215904456

素因数分解:

$2^3\times 3^2\times {\mathrm{1601}}^1\times {\mathrm{1873}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 585418860

約数和(自身を除く): 369514404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1601, 1873, 3202, 3746, 4803, 5619, 6404, 7492, 9606, 11238, 12808, 14409, 14984, 16857, 19212, 22476, 28818, 33714, 38424, 44952, 57636, 67428, 115272, 134856, 2998673, 5997346, 8996019, 11994692, 17992038, 23989384, 26988057, 35984076, 53976114, 71968152, 107952228, 215904456]

約数ペア:

[(1, 215904456), (2, 107952228), (3, 71968152), (4, 53976114), (6, 35984076), (8, 26988057), (9, 23989384), (12, 17992038), (18, 11994692), (24, 8996019), (36, 5997346), (72, 2998673), (1601, 134856), (1873, 115272), (3202, 67428), (3746, 57636), (4803, 44952), (5619, 38424), (6404, 33714), (7492, 28818), (9606, 22476), (11238, 19212), (12808, 16857), (14409, 14984)]