242736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 677040

約数和(自身を除く): 434304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 389, 624, 778, 1167, 1556, 2334, 3112, 4668, 5057, 6224, 9336, 10114, 15171, 18672, 20228, 30342, 40456, 60684, 80912, 121368, 242736]

約数ペア:

[(1, 242736), (2, 121368), (3, 80912), (4, 60684), (6, 40456), (8, 30342), (12, 20228), (13, 18672), (16, 15171), (24, 10114), (26, 9336), (39, 6224), (48, 5057), (52, 4668), (78, 3112), (104, 2334), (156, 1556), (208, 1167), (312, 778), (389, 624)]