998889216

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{100049}}^1$

素因数の和:100081

約数の個数: 72

約数和(自身を含む): 2863030800

約数和(自身を除く): 1864141584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 100049, 200098, 300147, 400196, 600294, 800392, 1200588, 1300637, 1600784, 2401176, 2601274, 3201568, 3901911, 4802352, 5202548, 6403136, 7803822, 9604704, 10405096, 12806272, 15607644, 19209408, 20810192, 25612544, 31215288, 38418816, 41620384, 62430576, 76837632, 83240768, 124861152, 166481536, 249722304, 332963072, 499444608, 998889216]

約数ペア:

[(1, 998889216), (2, 499444608), (3, 332963072), (4, 249722304), (6, 166481536), (8, 124861152), (12, 83240768), (13, 76837632), (16, 62430576), (24, 41620384), (26, 38418816), (32, 31215288), (39, 25612544), (48, 20810192), (52, 19209408), (64, 15607644), (78, 12806272), (96, 10405096), (104, 9604704), (128, 7803822), (156, 6403136), (192, 5202548), (208, 4802352), (256, 3901911), (312, 3201568), (384, 2601274), (416, 2401176), (624, 1600784), (768, 1300637), (832, 1200588), (1248, 800392), (1664, 600294), (2496, 400196), (3328, 300147), (4992, 200098), (9984, 100049)]