2478246456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16519}}^1$

素因数の和:16601

約数の個数: 128

約数和(自身を含む): 7612416000

約数和(自身を除く): 5134169544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 282, 329, 376, 399, 456, 532, 564, 658, 798, 893, 987, 1064, 1128, 1316, 1596, 1786, 1974, 2632, 2679, 3192, 3572, 3948, 5358, 6251, 7144, 7896, 10716, 12502, 16519, 18753, 21432, 25004, 33038, 37506, 49557, 50008, 66076, 75012, 99114, 115633, 132152, 150024, 198228, 231266, 313861, 346899, 396456, 462532, 627722, 693798, 776393, 925064, 941583, 1255444, 1387596, 1552786, 1883166, 2197027, 2329179, 2510888, 2775192, 3105572, 3766332, 4394054, 4658358, 5434751, 6211144, 6591081, 7532664, 8788108, 9316716, 10869502, 13182162, 14751467, 16304253, 17576216, 18633432, 21739004, 26364324, 29502934, 32608506, 43478008, 44254401, 52728648, 59005868, 65217012, 88508802, 103260269, 118011736, 130434024, 177017604, 206520538, 309780807, 354035208, 413041076, 619561614, 826082152, 1239123228, 2478246456]

約数ペア:

[(1, 2478246456), (2, 1239123228), (3, 826082152), (4, 619561614), (6, 413041076), (7, 354035208), (8, 309780807), (12, 206520538), (14, 177017604), (19, 130434024), (21, 118011736), (24, 103260269), (28, 88508802), (38, 65217012), (42, 59005868), (47, 52728648), (56, 44254401), (57, 43478008), (76, 32608506), (84, 29502934), (94, 26364324), (114, 21739004), (133, 18633432), (141, 17576216), (152, 16304253), (168, 14751467), (188, 13182162), (228, 10869502), (266, 9316716), (282, 8788108), (329, 7532664), (376, 6591081), (399, 6211144), (456, 5434751), (532, 4658358), (564, 4394054), (658, 3766332), (798, 3105572), (893, 2775192), (987, 2510888), (1064, 2329179), (1128, 2197027), (1316, 1883166), (1596, 1552786), (1786, 1387596), (1974, 1255444), (2632, 941583), (2679, 925064), (3192, 776393), (3572, 693798), (3948, 627722), (5358, 462532), (6251, 396456), (7144, 346899), (7896, 313861), (10716, 231266), (12502, 198228), (16519, 150024), (18753, 132152), (21432, 115633), (25004, 99114), (33038, 75012), (37506, 66076), (49557, 50008)]