8889643672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1061}}^1$

素因数の和:1781

約数の個数: 128

約数和(自身を含む): 21773888640

約数和(自身を除く): 12884244968

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 677, 728, 884, 952, 1061, 1354, 1547, 1768, 2122, 2708, 3094, 4244, 4739, 5416, 6188, 7427, 8488, 8801, 9478, 11509, 12376, 13793, 14854, 17602, 18037, 18956, 23018, 27586, 29708, 35204, 36074, 37912, 46036, 55172, 59416, 61607, 70408, 72148, 80563, 92072, 96551, 110344, 123214, 126259, 144296, 149617, 161126, 193102, 234481, 246428, 252518, 299234, 322252, 386204, 468962, 492856, 505036, 598468, 644504, 718297, 772408, 937924, 1010072, 1047319, 1196936, 1436594, 1641367, 1875848, 2094638, 2873188, 3282734, 4189276, 5028079, 5746376, 6565468, 8378552, 9337861, 10056158, 12211049, 13130936, 18675722, 20112316, 24422098, 37351444, 40224632, 48844196, 65365027, 74702888, 85477343, 97688392, 130730054, 158743637, 170954686, 261460108, 317487274, 341909372, 522920216, 634974548, 683818744, 1111205459, 1269949096, 2222410918, 4444821836, 8889643672]

約数ペア:

[(1, 8889643672), (2, 4444821836), (4, 2222410918), (7, 1269949096), (8, 1111205459), (13, 683818744), (14, 634974548), (17, 522920216), (26, 341909372), (28, 317487274), (34, 261460108), (52, 170954686), (56, 158743637), (68, 130730054), (91, 97688392), (104, 85477343), (119, 74702888), (136, 65365027), (182, 48844196), (221, 40224632), (238, 37351444), (364, 24422098), (442, 20112316), (476, 18675722), (677, 13130936), (728, 12211049), (884, 10056158), (952, 9337861), (1061, 8378552), (1354, 6565468), (1547, 5746376), (1768, 5028079), (2122, 4189276), (2708, 3282734), (3094, 2873188), (4244, 2094638), (4739, 1875848), (5416, 1641367), (6188, 1436594), (7427, 1196936), (8488, 1047319), (8801, 1010072), (9478, 937924), (11509, 772408), (12376, 718297), (13793, 644504), (14854, 598468), (17602, 505036), (18037, 492856), (18956, 468962), (23018, 386204), (27586, 322252), (29708, 299234), (35204, 252518), (36074, 246428), (37912, 234481), (46036, 193102), (55172, 161126), (59416, 149617), (61607, 144296), (70408, 126259), (72148, 123214), (80563, 110344), (92072, 96551)]