2974044944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2791}}^1$

素因数の和:2968

約数の個数: 80

約数和(自身を含む): 6397923840

約数和(自身を除く): 3423878896

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 109, 188, 208, 218, 376, 436, 611, 752, 872, 1222, 1417, 1744, 2444, 2791, 2834, 4888, 5123, 5582, 5668, 9776, 10246, 11164, 11336, 20492, 22328, 22672, 36283, 40984, 44656, 66599, 72566, 81968, 131177, 133198, 145132, 262354, 266396, 290264, 304219, 524708, 532792, 580528, 608438, 1049416, 1065584, 1216876, 1705301, 2098832, 2433752, 3410602, 3954847, 4867504, 6821204, 7909694, 13642408, 14298293, 15819388, 27284816, 28596586, 31638776, 57193172, 63277552, 114386344, 185877809, 228772688, 371755618, 743511236, 1487022472, 2974044944]

約数ペア:

[(1, 2974044944), (2, 1487022472), (4, 743511236), (8, 371755618), (13, 228772688), (16, 185877809), (26, 114386344), (47, 63277552), (52, 57193172), (94, 31638776), (104, 28596586), (109, 27284816), (188, 15819388), (208, 14298293), (218, 13642408), (376, 7909694), (436, 6821204), (611, 4867504), (752, 3954847), (872, 3410602), (1222, 2433752), (1417, 2098832), (1744, 1705301), (2444, 1216876), (2791, 1065584), (2834, 1049416), (4888, 608438), (5123, 580528), (5582, 532792), (5668, 524708), (9776, 304219), (10246, 290264), (11164, 266396), (11336, 262354), (20492, 145132), (22328, 133198), (22672, 131177), (36283, 81968), (40984, 72566), (44656, 66599)]