490479963390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3714913}}^1$

素因数の和:3715095

約数の個数: 80

約数和(自身を含む): 1326937561488

約数和(自身を除く): 836457598098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 163, 270, 326, 405, 489, 810, 815, 978, 1467, 1630, 2445, 2934, 4401, 4890, 7335, 8802, 13203, 14670, 22005, 26406, 44010, 66015, 132030, 3714913, 7429826, 11144739, 18574565, 22289478, 33434217, 37149130, 55723695, 66868434, 100302651, 111447390, 167171085, 200605302, 300907953, 334342170, 501513255, 601815906, 605530819, 1003026510, 1211061638, 1504539765, 1816592457, 3009079530, 3027654095, 3633184914, 5449777371, 6055308190, 9082962285, 10899554742, 16349332113, 18165924570, 27248886855, 32698664226, 49047996339, 54497773710, 81746660565, 98095992678, 163493321130, 245239981695, 490479963390]

約数ペア:

[(1, 490479963390), (2, 245239981695), (3, 163493321130), (5, 98095992678), (6, 81746660565), (9, 54497773710), (10, 49047996339), (15, 32698664226), (18, 27248886855), (27, 18165924570), (30, 16349332113), (45, 10899554742), (54, 9082962285), (81, 6055308190), (90, 5449777371), (135, 3633184914), (162, 3027654095), (163, 3009079530), (270, 1816592457), (326, 1504539765), (405, 1211061638), (489, 1003026510), (810, 605530819), (815, 601815906), (978, 501513255), (1467, 334342170), (1630, 300907953), (2445, 200605302), (2934, 167171085), (4401, 111447390), (4890, 100302651), (7335, 66868434), (8802, 55723695), (13203, 37149130), (14670, 33434217), (22005, 22289478), (26406, 18574565), (44010, 11144739), (66015, 7429826), (132030, 3714913)]