1298474736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2080889}}^1$

素因数の和:2080913

約数の個数: 40

約数和(自身を含む): 3612425040

約数和(自身を除く): 2313950304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2080889, 4161778, 6242667, 8323556, 12485334, 16647112, 24970668, 27051557, 33294224, 49941336, 54103114, 81154671, 99882672, 108206228, 162309342, 216412456, 324618684, 432824912, 649237368, 1298474736]

約数ペア:

[(1, 1298474736), (2, 649237368), (3, 432824912), (4, 324618684), (6, 216412456), (8, 162309342), (12, 108206228), (13, 99882672), (16, 81154671), (24, 54103114), (26, 49941336), (39, 33294224), (48, 27051557), (52, 24970668), (78, 16647112), (104, 12485334), (156, 8323556), (208, 6242667), (312, 4161778), (624, 2080889)]