312210672

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{209819}}^1$

素因数の和:209861

約数の個数: 40

約数和(自身を含む): 832565760

約数和(自身を除く): 520355088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 209819, 419638, 629457, 839276, 1258914, 1678552, 2517828, 3357104, 5035656, 6504389, 10071312, 13008778, 19513167, 26017556, 39026334, 52035112, 78052668, 104070224, 156105336, 312210672]

約数ペア:

[(1, 312210672), (2, 156105336), (3, 104070224), (4, 78052668), (6, 52035112), (8, 39026334), (12, 26017556), (16, 19513167), (24, 13008778), (31, 10071312), (48, 6504389), (62, 5035656), (93, 3357104), (124, 2517828), (186, 1678552), (248, 1258914), (372, 839276), (496, 629457), (744, 419638), (1488, 209819)]