1639643148

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:906

約数の個数: 240

約数和(自身を含む): 5159083776

約数和(自身を除く): 3519440628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 43, 44, 52, 54, 66, 78, 81, 86, 99, 108, 117, 129, 132, 143, 156, 162, 172, 198, 234, 258, 286, 297, 324, 351, 387, 396, 429, 468, 473, 516, 559, 572, 594, 702, 774, 823, 858, 891, 946, 1053, 1118, 1161, 1188, 1287, 1404, 1419, 1548, 1646, 1677, 1716, 1782, 1892, 2106, 2236, 2322, 2469, 2574, 2838, 3292, 3354, 3483, 3564, 3861, 4212, 4257, 4644, 4938, 5031, 5148, 5676, 6149, 6708, 6966, 7407, 7722, 8514, 9053, 9876, 10062, 10699, 11583, 12298, 12771, 13932, 14814, 15093, 15444, 17028, 18106, 18447, 20124, 21398, 22221, 23166, 24596, 25542, 27159, 29628, 30186, 32097, 35389, 36212, 36894, 38313, 42796, 44442, 45279, 46332, 51084, 54318, 55341, 60372, 64194, 66663, 70778, 73788, 76626, 81477, 88884, 90558, 96291, 106167, 108636, 110682, 117689, 128388, 133326, 141556, 153252, 162954, 166023, 181116, 192582, 212334, 221364, 235378, 244431, 266652, 288873, 318501, 325908, 332046, 353067, 385164, 389279, 424668, 460057, 470756, 488862, 498069, 577746, 637002, 664092, 706134, 733293, 778558, 866619, 920114, 955503, 977724, 996138, 1059201, 1155492, 1167837, 1274004, 1380171, 1412268, 1466586, 1557116, 1733238, 1840228, 1911006, 1992276, 2118402, 2335674, 2760342, 2866509, 2933172, 3177603, 3466476, 3503511, 3822012, 4140513, 4236804, 4671348, 5060627, 5520684, 5733018, 6355206, 7007022, 8281026, 9532809, 10121254, 10510533, 11466036, 12421539, 12710412, 14014044, 15181881, 16562052, 19065618, 20242508, 21021066, 24843078, 30363762, 31531599, 37264617, 38131236, 42042132, 45545643, 49686156, 60727524, 63063198, 74529234, 91091286, 126126396, 136636929, 149058468, 182182572, 273273858, 409910787, 546547716, 819821574, 1639643148]

約数ペア:

[(1, 1639643148), (2, 819821574), (3, 546547716), (4, 409910787), (6, 273273858), (9, 182182572), (11, 149058468), (12, 136636929), (13, 126126396), (18, 91091286), (22, 74529234), (26, 63063198), (27, 60727524), (33, 49686156), (36, 45545643), (39, 42042132), (43, 38131236), (44, 37264617), (52, 31531599), (54, 30363762), (66, 24843078), (78, 21021066), (81, 20242508), (86, 19065618), (99, 16562052), (108, 15181881), (117, 14014044), (129, 12710412), (132, 12421539), (143, 11466036), (156, 10510533), (162, 10121254), (172, 9532809), (198, 8281026), (234, 7007022), (258, 6355206), (286, 5733018), (297, 5520684), (324, 5060627), (351, 4671348), (387, 4236804), (396, 4140513), (429, 3822012), (468, 3503511), (473, 3466476), (516, 3177603), (559, 2933172), (572, 2866509), (594, 2760342), (702, 2335674), (774, 2118402), (823, 1992276), (858, 1911006), (891, 1840228), (946, 1733238), (1053, 1557116), (1118, 1466586), (1161, 1412268), (1188, 1380171), (1287, 1274004), (1404, 1167837), (1419, 1155492), (1548, 1059201), (1646, 996138), (1677, 977724), (1716, 955503), (1782, 920114), (1892, 866619), (2106, 778558), (2236, 733293), (2322, 706134), (2469, 664092), (2574, 637002), (2838, 577746), (3292, 498069), (3354, 488862), (3483, 470756), (3564, 460057), (3861, 424668), (4212, 389279), (4257, 385164), (4644, 353067), (4938, 332046), (5031, 325908), (5148, 318501), (5676, 288873), (6149, 266652), (6708, 244431), (6966, 235378), (7407, 221364), (7722, 212334), (8514, 192582), (9053, 181116), (9876, 166023), (10062, 162954), (10699, 153252), (11583, 141556), (12298, 133326), (12771, 128388), (13932, 117689), (14814, 110682), (15093, 108636), (15444, 106167), (17028, 96291), (18106, 90558), (18447, 88884), (20124, 81477), (21398, 76626), (22221, 73788), (23166, 70778), (24596, 66663), (25542, 64194), (27159, 60372), (29628, 55341), (30186, 54318), (32097, 51084), (35389, 46332), (36212, 45279), (36894, 44442), (38313, 42796)]