1521102978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 3478325760

約数和(自身を除く): 1957222782

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 97, 157, 179, 186, 194, 279, 291, 314, 358, 471, 537, 558, 582, 873, 942, 1074, 1413, 1611, 1746, 2826, 3007, 3222, 4867, 5549, 6014, 9021, 9734, 11098, 14601, 15229, 16647, 17363, 18042, 27063, 28103, 29202, 30458, 33294, 34726, 43803, 45687, 49941, 52089, 54126, 56206, 84309, 87606, 91374, 99882, 104178, 137061, 156267, 168618, 252927, 274122, 312534, 472099, 505854, 538253, 871193, 944198, 1076506, 1416297, 1614759, 1742386, 2613579, 2725991, 2832594, 3229518, 4248891, 4844277, 5227158, 5451982, 7840737, 8177973, 8497782, 9688554, 15681474, 16355946, 24533919, 49067838, 84505721, 169011442, 253517163, 507034326, 760551489, 1521102978]

約数ペア:

[(1, 1521102978), (2, 760551489), (3, 507034326), (6, 253517163), (9, 169011442), (18, 84505721), (31, 49067838), (62, 24533919), (93, 16355946), (97, 15681474), (157, 9688554), (179, 8497782), (186, 8177973), (194, 7840737), (279, 5451982), (291, 5227158), (314, 4844277), (358, 4248891), (471, 3229518), (537, 2832594), (558, 2725991), (582, 2613579), (873, 1742386), (942, 1614759), (1074, 1416297), (1413, 1076506), (1611, 944198), (1746, 871193), (2826, 538253), (3007, 505854), (3222, 472099), (4867, 312534), (5549, 274122), (6014, 252927), (9021, 168618), (9734, 156267), (11098, 137061), (14601, 104178), (15229, 99882), (16647, 91374), (17363, 87606), (18042, 84309), (27063, 56206), (28103, 54126), (29202, 52089), (30458, 49941), (33294, 45687), (34726, 43803)]