1640676884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1\times {\mathrm{2521}}^1$

素因数の和:4656

約数の個数: 48

約数和(自身を含む): 3582773376

約数和(自身を除く): 1942096492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2113, 2521, 4226, 5042, 8452, 10084, 14791, 17647, 23243, 27731, 29582, 35294, 46486, 55462, 59164, 70588, 92972, 110924, 162701, 194117, 325402, 388234, 650804, 776468, 5326873, 10653746, 21307492, 37288111, 58595603, 74576222, 117191206, 149152444, 234382412, 410169221, 820338442, 1640676884]

約数ペア:

[(1, 1640676884), (2, 820338442), (4, 410169221), (7, 234382412), (11, 149152444), (14, 117191206), (22, 74576222), (28, 58595603), (44, 37288111), (77, 21307492), (154, 10653746), (308, 5326873), (2113, 776468), (2521, 650804), (4226, 388234), (5042, 325402), (8452, 194117), (10084, 162701), (14791, 110924), (17647, 92972), (23243, 70588), (27731, 59164), (29582, 55462), (35294, 46486)]