404289972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9791}}^1$

素因数の和:9869

約数の個数: 72

約数和(自身を含む): 1083543552

約数和(自身を除く): 679253580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2294, 3441, 4588, 6882, 9791, 10323, 13764, 19582, 20646, 29373, 39164, 41292, 58746, 88119, 117492, 176238, 303521, 352476, 362267, 607042, 724534, 910563, 1086801, 1214084, 1449068, 1821126, 2173602, 2731689, 3260403, 3642252, 4347204, 5463378, 6520806, 10926756, 11230277, 13041612, 22460554, 33690831, 44921108, 67381662, 101072493, 134763324, 202144986, 404289972]

約数ペア:

[(1, 404289972), (2, 202144986), (3, 134763324), (4, 101072493), (6, 67381662), (9, 44921108), (12, 33690831), (18, 22460554), (31, 13041612), (36, 11230277), (37, 10926756), (62, 6520806), (74, 5463378), (93, 4347204), (111, 3642252), (124, 3260403), (148, 2731689), (186, 2173602), (222, 1821126), (279, 1449068), (333, 1214084), (372, 1086801), (444, 910563), (558, 724534), (666, 607042), (1116, 362267), (1147, 352476), (1332, 303521), (2294, 176238), (3441, 117492), (4588, 88119), (6882, 58746), (9791, 41292), (10323, 39164), (13764, 29373), (19582, 20646)]