631386912

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505919}}^1$

素因数の和:505945

約数の個数: 48

約数和(自身を含む): 1784885760

約数和(自身を除く): 1153498848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 505919, 1011838, 1517757, 2023676, 3035514, 4047352, 6071028, 6576947, 8094704, 12142056, 13153894, 16189408, 19730841, 24284112, 26307788, 39461682, 48568224, 52615576, 78923364, 105231152, 157846728, 210462304, 315693456, 631386912]

約数ペア:

[(1, 631386912), (2, 315693456), (3, 210462304), (4, 157846728), (6, 105231152), (8, 78923364), (12, 52615576), (13, 48568224), (16, 39461682), (24, 26307788), (26, 24284112), (32, 19730841), (39, 16189408), (48, 13153894), (52, 12142056), (78, 8094704), (96, 6576947), (104, 6071028), (156, 4047352), (208, 3035514), (312, 2023676), (416, 1517757), (624, 1011838), (1248, 505919)]