491487392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 1106348544

約数和(自身を除く): 614861152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 73, 88, 124, 146, 176, 248, 292, 341, 352, 496, 584, 617, 682, 803, 992, 1168, 1234, 1364, 1606, 2263, 2336, 2468, 2728, 3212, 4526, 4936, 5456, 6424, 6787, 9052, 9872, 10912, 12848, 13574, 18104, 19127, 19744, 24893, 25696, 27148, 36208, 38254, 45041, 49786, 54296, 72416, 76508, 90082, 99572, 108592, 153016, 180164, 199144, 210397, 217184, 306032, 360328, 398288, 420794, 495451, 612064, 720656, 796576, 841588, 990902, 1396271, 1441312, 1683176, 1981804, 2792542, 3366352, 3963608, 5585084, 6732704, 7927216, 11170168, 15358981, 15854432, 22340336, 30717962, 44680672, 61435924, 122871848, 245743696, 491487392]

約数ペア:

[(1, 491487392), (2, 245743696), (4, 122871848), (8, 61435924), (11, 44680672), (16, 30717962), (22, 22340336), (31, 15854432), (32, 15358981), (44, 11170168), (62, 7927216), (73, 6732704), (88, 5585084), (124, 3963608), (146, 3366352), (176, 2792542), (248, 1981804), (292, 1683176), (341, 1441312), (352, 1396271), (496, 990902), (584, 841588), (617, 796576), (682, 720656), (803, 612064), (992, 495451), (1168, 420794), (1234, 398288), (1364, 360328), (1606, 306032), (2263, 217184), (2336, 210397), (2468, 199144), (2728, 180164), (3212, 153016), (4526, 108592), (4936, 99572), (5456, 90082), (6424, 76508), (6787, 72416), (9052, 54296), (9872, 49786), (10912, 45041), (12848, 38254), (13574, 36208), (18104, 27148), (19127, 25696), (19744, 24893)]