212154228

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 688712640

約数和(自身を除く): 476558412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 76, 78, 81, 99, 108, 114, 117, 132, 143, 156, 162, 171, 198, 209, 228, 234, 241, 247, 286, 297, 324, 342, 351, 396, 418, 429, 468, 482, 494, 513, 572, 594, 627, 684, 702, 723, 741, 836, 858, 891, 964, 988, 1026, 1053, 1188, 1254, 1287, 1404, 1446, 1482, 1539, 1716, 1782, 1881, 2052, 2106, 2169, 2223, 2508, 2574, 2651, 2717, 2892, 2964, 3078, 3133, 3564, 3762, 3861, 4212, 4338, 4446, 4579, 5148, 5302, 5434, 5643, 6156, 6266, 6507, 6669, 7524, 7722, 7953, 8151, 8676, 8892, 9158, 9399, 10604, 10868, 11286, 11583, 12532, 13014, 13338, 13737, 15444, 15906, 16302, 16929, 18316, 18798, 19521, 20007, 22572, 23166, 23859, 24453, 26028, 26676, 27474, 28197, 31812, 32604, 33858, 34463, 37596, 39042, 40014, 41211, 46332, 47718, 48906, 50369, 54948, 56394, 59527, 67716, 68926, 71577, 73359, 78084, 80028, 82422, 84591, 95436, 97812, 100738, 103389, 112788, 119054, 123633, 137852, 143154, 146718, 151107, 164844, 169182, 178581, 201476, 206778, 214731, 220077, 238108, 247266, 253773, 286308, 293436, 302214, 310167, 338364, 357162, 370899, 413556, 429462, 440154, 453321, 494532, 507546, 535743, 604428, 620334, 654797, 714324, 741798, 858924, 880308, 906642, 930501, 1015092, 1071486, 1240668, 1309594, 1359963, 1483596, 1607229, 1813284, 1861002, 1964391, 2142972, 2619188, 2719926, 2791503, 3214458, 3722004, 3928782, 4079889, 4821687, 5439852, 5583006, 5893173, 6428916, 7857564, 8159778, 9643374, 11166012, 11786346, 16319556, 17679519, 19286748, 23572692, 35359038, 53038557, 70718076, 106077114, 212154228]

約数ペア:

[(1, 212154228), (2, 106077114), (3, 70718076), (4, 53038557), (6, 35359038), (9, 23572692), (11, 19286748), (12, 17679519), (13, 16319556), (18, 11786346), (19, 11166012), (22, 9643374), (26, 8159778), (27, 7857564), (33, 6428916), (36, 5893173), (38, 5583006), (39, 5439852), (44, 4821687), (52, 4079889), (54, 3928782), (57, 3722004), (66, 3214458), (76, 2791503), (78, 2719926), (81, 2619188), (99, 2142972), (108, 1964391), (114, 1861002), (117, 1813284), (132, 1607229), (143, 1483596), (156, 1359963), (162, 1309594), (171, 1240668), (198, 1071486), (209, 1015092), (228, 930501), (234, 906642), (241, 880308), (247, 858924), (286, 741798), (297, 714324), (324, 654797), (342, 620334), (351, 604428), (396, 535743), (418, 507546), (429, 494532), (468, 453321), (482, 440154), (494, 429462), (513, 413556), (572, 370899), (594, 357162), (627, 338364), (684, 310167), (702, 302214), (723, 293436), (741, 286308), (836, 253773), (858, 247266), (891, 238108), (964, 220077), (988, 214731), (1026, 206778), (1053, 201476), (1188, 178581), (1254, 169182), (1287, 164844), (1404, 151107), (1446, 146718), (1482, 143154), (1539, 137852), (1716, 123633), (1782, 119054), (1881, 112788), (2052, 103389), (2106, 100738), (2169, 97812), (2223, 95436), (2508, 84591), (2574, 82422), (2651, 80028), (2717, 78084), (2892, 73359), (2964, 71577), (3078, 68926), (3133, 67716), (3564, 59527), (3762, 56394), (3861, 54948), (4212, 50369), (4338, 48906), (4446, 47718), (4579, 46332), (5148, 41211), (5302, 40014), (5434, 39042), (5643, 37596), (6156, 34463), (6266, 33858), (6507, 32604), (6669, 31812), (7524, 28197), (7722, 27474), (7953, 26676), (8151, 26028), (8676, 24453), (8892, 23859), (9158, 23166), (9399, 22572), (10604, 20007), (10868, 19521), (11286, 18798), (11583, 18316), (12532, 16929), (13014, 16302), (13338, 15906), (13737, 15444)]