349724960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 894136320

約数和(自身を除く): 544411360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 383, 416, 439, 520, 766, 878, 1040, 1532, 1756, 1915, 2080, 2195, 3064, 3512, 3830, 4390, 4979, 5707, 6128, 7024, 7660, 8780, 9958, 11414, 12256, 14048, 15320, 17560, 19916, 22828, 24895, 28535, 30640, 35120, 39832, 45656, 49790, 57070, 61280, 70240, 79664, 91312, 99580, 114140, 159328, 168137, 182624, 199160, 228280, 336274, 398320, 456560, 672548, 796640, 840685, 913120, 1345096, 1681370, 2185781, 2690192, 3362740, 4371562, 5380384, 6725480, 8743124, 10928905, 13450960, 17486248, 21857810, 26901920, 34972496, 43715620, 69944992, 87431240, 174862480, 349724960]

約数ペア:

[(1, 349724960), (2, 174862480), (4, 87431240), (5, 69944992), (8, 43715620), (10, 34972496), (13, 26901920), (16, 21857810), (20, 17486248), (26, 13450960), (32, 10928905), (40, 8743124), (52, 6725480), (65, 5380384), (80, 4371562), (104, 3362740), (130, 2690192), (160, 2185781), (208, 1681370), (260, 1345096), (383, 913120), (416, 840685), (439, 796640), (520, 672548), (766, 456560), (878, 398320), (1040, 336274), (1532, 228280), (1756, 199160), (1915, 182624), (2080, 168137), (2195, 159328), (3064, 114140), (3512, 99580), (3830, 91312), (4390, 79664), (4979, 70240), (5707, 61280), (6128, 57070), (7024, 49790), (7660, 45656), (8780, 39832), (9958, 35120), (11414, 30640), (12256, 28535), (14048, 24895), (15320, 22828), (17560, 19916)]