400669296

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 1073264640

約数和(自身を除く): 672595344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 293, 372, 496, 586, 744, 879, 919, 1172, 1488, 1758, 1838, 2344, 2757, 3516, 3676, 4688, 5514, 7032, 7352, 9083, 11028, 14064, 14704, 18166, 22056, 27249, 28489, 36332, 44112, 54498, 56978, 72664, 85467, 108996, 113956, 145328, 170934, 217992, 227912, 269267, 341868, 435984, 455824, 538534, 683736, 807801, 1077068, 1367472, 1615602, 2154136, 3231204, 4308272, 6462408, 8347277, 12924816, 16694554, 25041831, 33389108, 50083662, 66778216, 100167324, 133556432, 200334648, 400669296]

約数ペア:

[(1, 400669296), (2, 200334648), (3, 133556432), (4, 100167324), (6, 66778216), (8, 50083662), (12, 33389108), (16, 25041831), (24, 16694554), (31, 12924816), (48, 8347277), (62, 6462408), (93, 4308272), (124, 3231204), (186, 2154136), (248, 1615602), (293, 1367472), (372, 1077068), (496, 807801), (586, 683736), (744, 538534), (879, 455824), (919, 435984), (1172, 341868), (1488, 269267), (1758, 227912), (1838, 217992), (2344, 170934), (2757, 145328), (3516, 113956), (3676, 108996), (4688, 85467), (5514, 72664), (7032, 56978), (7352, 54498), (9083, 44112), (11028, 36332), (14064, 28489), (14704, 27249), (18166, 22056)]