402768730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 926133264

約数和(自身を除く): 523364534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 53, 65, 70, 91, 98, 106, 130, 182, 245, 265, 371, 455, 490, 530, 637, 689, 742, 910, 1193, 1274, 1378, 1855, 2386, 2597, 3185, 3445, 3710, 4823, 5194, 5965, 6370, 6890, 8351, 9646, 11930, 12985, 15509, 16702, 24115, 25970, 31018, 33761, 41755, 48230, 58457, 63229, 67522, 77545, 83510, 108563, 116914, 126458, 155090, 168805, 217126, 292285, 316145, 337610, 442603, 542815, 584570, 632290, 759941, 821977, 885206, 1085630, 1519882, 1643954, 2213015, 3098221, 3799705, 4109885, 4426030, 5753839, 6196442, 7599410, 8219770, 11507678, 15491105, 28769195, 30982210, 40276873, 57538390, 80553746, 201384365, 402768730]

約数ペア:

[(1, 402768730), (2, 201384365), (5, 80553746), (7, 57538390), (10, 40276873), (13, 30982210), (14, 28769195), (26, 15491105), (35, 11507678), (49, 8219770), (53, 7599410), (65, 6196442), (70, 5753839), (91, 4426030), (98, 4109885), (106, 3799705), (130, 3098221), (182, 2213015), (245, 1643954), (265, 1519882), (371, 1085630), (455, 885206), (490, 821977), (530, 759941), (637, 632290), (689, 584570), (742, 542815), (910, 442603), (1193, 337610), (1274, 316145), (1378, 292285), (1855, 217126), (2386, 168805), (2597, 155090), (3185, 126458), (3445, 116914), (3710, 108563), (4823, 83510), (5194, 77545), (5965, 67522), (6370, 63229), (6890, 58457), (8351, 48230), (9646, 41755), (11930, 33761), (12985, 31018), (15509, 25970), (16702, 24115)]