384952048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 835946496

約数和(自身を除く): 450994448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 227, 248, 263, 403, 454, 496, 526, 806, 908, 1052, 1612, 1816, 2104, 2951, 3224, 3419, 3632, 4208, 5902, 6448, 6838, 7037, 8153, 11804, 13676, 14074, 16306, 23608, 27352, 28148, 32612, 47216, 54704, 56296, 59701, 65224, 91481, 105989, 112592, 119402, 130448, 182962, 211978, 238804, 365924, 423956, 477608, 731848, 776113, 847912, 955216, 1463696, 1552226, 1695824, 1850731, 3104452, 3701462, 6208904, 7402924, 12417808, 14805848, 24059503, 29611696, 48119006, 96238012, 192476024, 384952048]

約数ペア:

[(1, 384952048), (2, 192476024), (4, 96238012), (8, 48119006), (13, 29611696), (16, 24059503), (26, 14805848), (31, 12417808), (52, 7402924), (62, 6208904), (104, 3701462), (124, 3104452), (208, 1850731), (227, 1695824), (248, 1552226), (263, 1463696), (403, 955216), (454, 847912), (496, 776113), (526, 731848), (806, 477608), (908, 423956), (1052, 365924), (1612, 238804), (1816, 211978), (2104, 182962), (2951, 130448), (3224, 119402), (3419, 112592), (3632, 105989), (4208, 91481), (5902, 65224), (6448, 59701), (6838, 56296), (7037, 54704), (8153, 47216), (11804, 32612), (13676, 28148), (14074, 27352), (16306, 23608)]