397363260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17851}}^1$

素因数の和:17923

約数の個数: 96

約数和(自身を含む): 1295626752

約数和(自身を除く): 898263492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 17851, 22260, 35702, 53553, 71404, 89255, 107106, 124957, 178510, 214212, 249914, 267765, 357020, 374871, 499828, 535530, 624785, 749742, 946103, 1071060, 1249570, 1499484, 1874355, 1892206, 2499140, 2838309, 3748710, 3784412, 4730515, 5676618, 6622721, 7497420, 9461030, 11353236, 13245442, 14191545, 18922060, 19868163, 26490884, 28383090, 33113605, 39736326, 56766180, 66227210, 79472652, 99340815, 132454420, 198681630, 397363260]

約数ペア:

[(1, 397363260), (2, 198681630), (3, 132454420), (4, 99340815), (5, 79472652), (6, 66227210), (7, 56766180), (10, 39736326), (12, 33113605), (14, 28383090), (15, 26490884), (20, 19868163), (21, 18922060), (28, 14191545), (30, 13245442), (35, 11353236), (42, 9461030), (53, 7497420), (60, 6622721), (70, 5676618), (84, 4730515), (105, 3784412), (106, 3748710), (140, 2838309), (159, 2499140), (210, 1892206), (212, 1874355), (265, 1499484), (318, 1249570), (371, 1071060), (420, 946103), (530, 749742), (636, 624785), (742, 535530), (795, 499828), (1060, 374871), (1113, 357020), (1484, 267765), (1590, 249914), (1855, 214212), (2226, 178510), (3180, 124957), (3710, 107106), (4452, 89255), (5565, 71404), (7420, 53553), (11130, 35702), (17851, 22260)]