1323698536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 2669472000

約数和(自身を除く): 1345773464

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 367, 389, 488, 734, 778, 1159, 1468, 1556, 2318, 2936, 3112, 4636, 6973, 7391, 9272, 13946, 14782, 22387, 23729, 27892, 29564, 44774, 47458, 55784, 59128, 89548, 94916, 142763, 179096, 189832, 285526, 425353, 450851, 571052, 850706, 901702, 1142104, 1701412, 1803404, 2712497, 3402824, 3606808, 5424994, 8708543, 10849988, 17417086, 21699976, 34834172, 69668344, 165462317, 330924634, 661849268, 1323698536]

約数ペア:

[(1, 1323698536), (2, 661849268), (4, 330924634), (8, 165462317), (19, 69668344), (38, 34834172), (61, 21699976), (76, 17417086), (122, 10849988), (152, 8708543), (244, 5424994), (367, 3606808), (389, 3402824), (488, 2712497), (734, 1803404), (778, 1701412), (1159, 1142104), (1468, 901702), (1556, 850706), (2318, 571052), (2936, 450851), (3112, 425353), (4636, 285526), (6973, 189832), (7391, 179096), (9272, 142763), (13946, 94916), (14782, 89548), (22387, 59128), (23729, 55784), (27892, 47458), (29564, 44774)]