731969908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1$

素因数の和:3476

約数の個数: 48

約数和(自身を含む): 1400734720

約数和(自身を除く): 668764812

約数列:

[1, 2, 4, 19, 38, 43, 67, 76, 86, 134, 172, 268, 817, 1273, 1634, 2546, 2881, 3268, 3343, 5092, 5762, 6686, 11524, 13372, 54739, 63517, 109478, 127034, 143749, 218956, 223981, 254068, 287498, 447962, 574996, 895924, 2731231, 4255639, 5462462, 8511278, 9631183, 10924924, 17022556, 19262366, 38524732, 182992477, 365984954, 731969908]

約数ペア:

[(1, 731969908), (2, 365984954), (4, 182992477), (19, 38524732), (38, 19262366), (43, 17022556), (67, 10924924), (76, 9631183), (86, 8511278), (134, 5462462), (172, 4255639), (268, 2731231), (817, 895924), (1273, 574996), (1634, 447962), (2546, 287498), (2881, 254068), (3268, 223981), (3343, 218956), (5092, 143749), (5762, 127034), (6686, 109478), (11524, 63517), (13372, 54739)]