49647674776

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1987}}^1$

素因数の和:2457

約数の個数: 128

約数和(自身を含む): 113134694400

約数和(自身を除く): 63487019624

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 389, 434, 518, 778, 868, 1036, 1147, 1556, 1736, 1987, 2072, 2294, 2723, 3112, 3974, 4588, 5446, 7948, 8029, 9176, 10892, 12059, 13909, 14393, 15896, 16058, 21784, 24118, 27818, 28786, 32116, 48236, 55636, 57572, 61597, 64232, 73519, 84413, 96472, 100751, 111272, 115144, 123194, 147038, 168826, 201502, 246388, 294076, 337652, 403004, 431179, 446183, 492776, 514633, 588152, 675304, 772943, 806008, 862358, 892366, 1029266, 1545886, 1724716, 1784732, 2058532, 2279089, 3091772, 3123281, 3449432, 3569464, 4117064, 4558178, 5410601, 6183544, 6246562, 9116356, 10821202, 12493124, 15953623, 18232712, 21642404, 23961233, 24986248, 28598891, 31907246, 43284808, 47922466, 57197782, 63814492, 95844932, 114395564, 127628984, 167728631, 191689864, 200192237, 228791128, 335457262, 400384474, 670914524, 800768948, 886565621, 1341829048, 1601537896, 1773131242, 3546262484, 6205959347, 7092524968, 12411918694, 24823837388, 49647674776]

約数ペア:

[(1, 49647674776), (2, 24823837388), (4, 12411918694), (7, 7092524968), (8, 6205959347), (14, 3546262484), (28, 1773131242), (31, 1601537896), (37, 1341829048), (56, 886565621), (62, 800768948), (74, 670914524), (124, 400384474), (148, 335457262), (217, 228791128), (248, 200192237), (259, 191689864), (296, 167728631), (389, 127628984), (434, 114395564), (518, 95844932), (778, 63814492), (868, 57197782), (1036, 47922466), (1147, 43284808), (1556, 31907246), (1736, 28598891), (1987, 24986248), (2072, 23961233), (2294, 21642404), (2723, 18232712), (3112, 15953623), (3974, 12493124), (4588, 10821202), (5446, 9116356), (7948, 6246562), (8029, 6183544), (9176, 5410601), (10892, 4558178), (12059, 4117064), (13909, 3569464), (14393, 3449432), (15896, 3123281), (16058, 3091772), (21784, 2279089), (24118, 2058532), (27818, 1784732), (28786, 1724716), (32116, 1545886), (48236, 1029266), (55636, 892366), (57572, 862358), (61597, 806008), (64232, 772943), (73519, 675304), (84413, 588152), (96472, 514633), (100751, 492776), (111272, 446183), (115144, 431179), (123194, 403004), (147038, 337652), (168826, 294076), (201502, 246388)]