664798896

素因数分解:

$2^4\times 3^2\times {\mathrm{857}}^1\times {\mathrm{5387}}^1$

素因数の和:6258

約数の個数: 60

約数和(自身を含む): 1863030312

約数和(自身を除く): 1198231416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 857, 1714, 2571, 3428, 5142, 5387, 6856, 7713, 10284, 10774, 13712, 15426, 16161, 20568, 21548, 30852, 32322, 41136, 43096, 48483, 61704, 64644, 86192, 96966, 123408, 129288, 193932, 258576, 387864, 775728, 4616659, 9233318, 13849977, 18466636, 27699954, 36933272, 41549931, 55399908, 73866544, 83099862, 110799816, 166199724, 221599632, 332399448, 664798896]

約数ペア:

[(1, 664798896), (2, 332399448), (3, 221599632), (4, 166199724), (6, 110799816), (8, 83099862), (9, 73866544), (12, 55399908), (16, 41549931), (18, 36933272), (24, 27699954), (36, 18466636), (48, 13849977), (72, 9233318), (144, 4616659), (857, 775728), (1714, 387864), (2571, 258576), (3428, 193932), (5142, 129288), (5387, 123408), (6856, 96966), (7713, 86192), (10284, 64644), (10774, 61704), (13712, 48483), (15426, 43096), (16161, 41136), (20568, 32322), (21548, 30852)]