788338044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88657}}^1$

素因数の和:88699

約数の個数: 72

約数和(自身を含む): 2259005840

約数和(自身を除く): 1470667796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 88657, 177314, 265971, 354628, 531942, 797913, 1063884, 1152541, 1595826, 1684483, 2305082, 3191652, 3368966, 3457623, 4610164, 5053449, 6737932, 6915246, 10106898, 10372869, 13830492, 15160347, 20213796, 20745738, 21898279, 30320694, 41491476, 43796558, 60641388, 65694837, 87593116, 131389674, 197084511, 262779348, 394169022, 788338044]

約数ペア:

[(1, 788338044), (2, 394169022), (3, 262779348), (4, 197084511), (6, 131389674), (9, 87593116), (12, 65694837), (13, 60641388), (18, 43796558), (19, 41491476), (26, 30320694), (36, 21898279), (38, 20745738), (39, 20213796), (52, 15160347), (57, 13830492), (76, 10372869), (78, 10106898), (114, 6915246), (117, 6737932), (156, 5053449), (171, 4610164), (228, 3457623), (234, 3368966), (247, 3191652), (342, 2305082), (468, 1684483), (494, 1595826), (684, 1152541), (741, 1063884), (988, 797913), (1482, 531942), (2223, 354628), (2964, 265971), (4446, 177314), (8892, 88657)]