7640807568

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 20568683520

約数和(自身を除く): 12927875952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 71, 109, 134, 142, 201, 213, 218, 268, 284, 307, 327, 402, 426, 436, 536, 568, 614, 654, 804, 852, 872, 921, 1072, 1136, 1228, 1308, 1608, 1704, 1744, 1842, 2456, 2616, 3216, 3408, 3684, 4757, 4912, 5232, 7303, 7368, 7739, 9514, 14271, 14606, 14736, 15478, 19028, 20569, 21797, 21909, 23217, 28542, 29212, 30956, 33463, 38056, 41138, 43594, 43818, 46434, 57084, 58424, 61707, 61912, 65391, 66926, 76112, 82276, 87188, 87636, 92868, 100389, 114168, 116848, 123414, 123824, 130782, 133852, 164552, 174376, 175272, 185736, 200778, 228336, 246828, 261564, 267704, 329104, 348752, 350544, 371472, 401556, 493656, 518513, 523128, 535408, 803112, 987312, 1037026, 1046256, 1460399, 1555539, 1606224, 2074052, 2242021, 2375873, 2920798, 3111078, 4148104, 4381197, 4484042, 4751746, 5841596, 6222156, 6726063, 7127619, 8296208, 8762394, 8968084, 9503492, 11683192, 12444312, 13452126, 14255238, 17524788, 17936168, 19006984, 23366384, 24888624, 26904252, 28510476, 35049576, 35872336, 38013968, 53808504, 57020952, 70099152, 107617008, 114041904, 159183491, 318366982, 477550473, 636733964, 955100946, 1273467928, 1910201892, 2546935856, 3820403784, 7640807568]

約数ペア:

[(1, 7640807568), (2, 3820403784), (3, 2546935856), (4, 1910201892), (6, 1273467928), (8, 955100946), (12, 636733964), (16, 477550473), (24, 318366982), (48, 159183491), (67, 114041904), (71, 107617008), (109, 70099152), (134, 57020952), (142, 53808504), (201, 38013968), (213, 35872336), (218, 35049576), (268, 28510476), (284, 26904252), (307, 24888624), (327, 23366384), (402, 19006984), (426, 17936168), (436, 17524788), (536, 14255238), (568, 13452126), (614, 12444312), (654, 11683192), (804, 9503492), (852, 8968084), (872, 8762394), (921, 8296208), (1072, 7127619), (1136, 6726063), (1228, 6222156), (1308, 5841596), (1608, 4751746), (1704, 4484042), (1744, 4381197), (1842, 4148104), (2456, 3111078), (2616, 2920798), (3216, 2375873), (3408, 2242021), (3684, 2074052), (4757, 1606224), (4912, 1555539), (5232, 1460399), (7303, 1046256), (7368, 1037026), (7739, 987312), (9514, 803112), (14271, 535408), (14606, 523128), (14736, 518513), (15478, 493656), (19028, 401556), (20569, 371472), (21797, 350544), (21909, 348752), (23217, 329104), (28542, 267704), (29212, 261564), (30956, 246828), (33463, 228336), (38056, 200778), (41138, 185736), (43594, 175272), (43818, 174376), (46434, 164552), (57084, 133852), (58424, 130782), (61707, 123824), (61912, 123414), (65391, 116848), (66926, 114168), (76112, 100389), (82276, 92868), (87188, 87636)]