1990985832

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 320

約数和(自身を含む): 6535742400

約数和(自身を除く): 4544756568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 61, 66, 72, 76, 81, 88, 99, 108, 114, 122, 132, 152, 162, 171, 183, 198, 209, 216, 228, 241, 244, 264, 297, 324, 342, 366, 396, 418, 456, 482, 488, 513, 549, 594, 627, 648, 671, 684, 723, 732, 792, 836, 891, 964, 1026, 1098, 1159, 1188, 1254, 1342, 1368, 1446, 1464, 1539, 1647, 1672, 1782, 1881, 1928, 2013, 2052, 2169, 2196, 2318, 2376, 2508, 2651, 2684, 2892, 3078, 3294, 3477, 3564, 3762, 4026, 4104, 4338, 4392, 4579, 4636, 4941, 5016, 5302, 5368, 5643, 5784, 6039, 6156, 6507, 6588, 6954, 7128, 7524, 7953, 8052, 8676, 9158, 9272, 9882, 10431, 10604, 11286, 12078, 12312, 12749, 13014, 13176, 13737, 13908, 14701, 15048, 15906, 16104, 16929, 17352, 18117, 18316, 19521, 19764, 20862, 21208, 22572, 23859, 24156, 25498, 26028, 27474, 27816, 29402, 31293, 31812, 33858, 36234, 36632, 38247, 39042, 39528, 41211, 41724, 44103, 45144, 47718, 48312, 50369, 50996, 52056, 54351, 54948, 58804, 62586, 63624, 67716, 71577, 72468, 76494, 78084, 82422, 83448, 88206, 93879, 95436, 100738, 101992, 108702, 109896, 114741, 117608, 123633, 125172, 132309, 135432, 143154, 144936, 151107, 152988, 156168, 161711, 164844, 176412, 187758, 190872, 201476, 214731, 217404, 229482, 247266, 250344, 264618, 279319, 286308, 302214, 305976, 323422, 329688, 344223, 352824, 370899, 375516, 396927, 402952, 429462, 434808, 453321, 458964, 485133, 494532, 529236, 558638, 572616, 604428, 646844, 688446, 741798, 751032, 793854, 837957, 858924, 906642, 917928, 970266, 989064, 1032669, 1058472, 1117276, 1190781, 1208856, 1293688, 1359963, 1376892, 1455399, 1483596, 1587708, 1675914, 1717848, 1813284, 1940532, 2065338, 2234552, 2381562, 2513871, 2719926, 2753784, 2910798, 2967192, 3072509, 3175416, 3351828, 3626568, 3881064, 4079889, 4130676, 4366197, 4763124, 5027742, 5439852, 5821596, 6145018, 6703656, 7541613, 8159778, 8261352, 8732394, 9217527, 9526248, 10055484, 10879704, 11643192, 12290036, 13098591, 15083226, 16319556, 17464788, 18435054, 20110968, 22624839, 24580072, 26197182, 27652581, 30166452, 32639112, 34929576, 36870108, 45249678, 52394364, 55305162, 60332904, 73740216, 82957743, 90499356, 104788728, 110610324, 165915486, 180998712, 221220648, 248873229, 331830972, 497746458, 663661944, 995492916, 1990985832]

約数ペア:

[(1, 1990985832), (2, 995492916), (3, 663661944), (4, 497746458), (6, 331830972), (8, 248873229), (9, 221220648), (11, 180998712), (12, 165915486), (18, 110610324), (19, 104788728), (22, 90499356), (24, 82957743), (27, 73740216), (33, 60332904), (36, 55305162), (38, 52394364), (44, 45249678), (54, 36870108), (57, 34929576), (61, 32639112), (66, 30166452), (72, 27652581), (76, 26197182), (81, 24580072), (88, 22624839), (99, 20110968), (108, 18435054), (114, 17464788), (122, 16319556), (132, 15083226), (152, 13098591), (162, 12290036), (171, 11643192), (183, 10879704), (198, 10055484), (209, 9526248), (216, 9217527), (228, 8732394), (241, 8261352), (244, 8159778), (264, 7541613), (297, 6703656), (324, 6145018), (342, 5821596), (366, 5439852), (396, 5027742), (418, 4763124), (456, 4366197), (482, 4130676), (488, 4079889), (513, 3881064), (549, 3626568), (594, 3351828), (627, 3175416), (648, 3072509), (671, 2967192), (684, 2910798), (723, 2753784), (732, 2719926), (792, 2513871), (836, 2381562), (891, 2234552), (964, 2065338), (1026, 1940532), (1098, 1813284), (1159, 1717848), (1188, 1675914), (1254, 1587708), (1342, 1483596), (1368, 1455399), (1446, 1376892), (1464, 1359963), (1539, 1293688), (1647, 1208856), (1672, 1190781), (1782, 1117276), (1881, 1058472), (1928, 1032669), (2013, 989064), (2052, 970266), (2169, 917928), (2196, 906642), (2318, 858924), (2376, 837957), (2508, 793854), (2651, 751032), (2684, 741798), (2892, 688446), (3078, 646844), (3294, 604428), (3477, 572616), (3564, 558638), (3762, 529236), (4026, 494532), (4104, 485133), (4338, 458964), (4392, 453321), (4579, 434808), (4636, 429462), (4941, 402952), (5016, 396927), (5302, 375516), (5368, 370899), (5643, 352824), (5784, 344223), (6039, 329688), (6156, 323422), (6507, 305976), (6588, 302214), (6954, 286308), (7128, 279319), (7524, 264618), (7953, 250344), (8052, 247266), (8676, 229482), (9158, 217404), (9272, 214731), (9882, 201476), (10431, 190872), (10604, 187758), (11286, 176412), (12078, 164844), (12312, 161711), (12749, 156168), (13014, 152988), (13176, 151107), (13737, 144936), (13908, 143154), (14701, 135432), (15048, 132309), (15906, 125172), (16104, 123633), (16929, 117608), (17352, 114741), (18117, 109896), (18316, 108702), (19521, 101992), (19764, 100738), (20862, 95436), (21208, 93879), (22572, 88206), (23859, 83448), (24156, 82422), (25498, 78084), (26028, 76494), (27474, 72468), (27816, 71577), (29402, 67716), (31293, 63624), (31812, 62586), (33858, 58804), (36234, 54948), (36632, 54351), (38247, 52056), (39042, 50996), (39528, 50369), (41211, 48312), (41724, 47718), (44103, 45144)]