494242564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 932855616

約数和(自身を除く): 438613052

約数列:

[1, 2, 4, 17, 34, 68, 113, 131, 226, 262, 452, 491, 524, 982, 1921, 1964, 2227, 3842, 4454, 7684, 8347, 8908, 14803, 16694, 29606, 33388, 55483, 59212, 64321, 110966, 128642, 221932, 251651, 257284, 503302, 943211, 1006604, 1093457, 1886422, 2186914, 3772844, 4373828, 7268273, 14536546, 29073092, 123560641, 247121282, 494242564]

約数ペア:

[(1, 494242564), (2, 247121282), (4, 123560641), (17, 29073092), (34, 14536546), (68, 7268273), (113, 4373828), (131, 3772844), (226, 2186914), (262, 1886422), (452, 1093457), (491, 1006604), (524, 943211), (982, 503302), (1921, 257284), (1964, 251651), (2227, 221932), (3842, 128642), (4454, 110966), (7684, 64321), (8347, 59212), (8908, 55483), (14803, 33388), (16694, 29606)]