457070908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 1003774464

約数和(自身を除く): 546703556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 137, 163, 172, 238, 274, 301, 326, 476, 548, 602, 652, 731, 959, 1141, 1204, 1462, 1918, 2282, 2329, 2771, 2924, 3836, 4564, 4658, 5117, 5542, 5891, 7009, 9316, 10234, 11084, 11782, 14018, 16303, 19397, 20468, 22331, 23564, 28036, 32606, 38794, 41237, 44662, 49063, 65212, 77588, 82474, 89324, 98126, 100147, 119153, 156317, 164948, 196252, 200294, 238306, 312634, 379627, 400588, 476612, 625268, 701029, 759254, 834071, 960233, 1402058, 1518508, 1668142, 1920466, 2657389, 2804116, 3336284, 3840932, 5314778, 6721631, 10629556, 13443262, 16323961, 26886524, 32647922, 65295844, 114267727, 228535454, 457070908]

約数ペア:

[(1, 457070908), (2, 228535454), (4, 114267727), (7, 65295844), (14, 32647922), (17, 26886524), (28, 16323961), (34, 13443262), (43, 10629556), (68, 6721631), (86, 5314778), (119, 3840932), (137, 3336284), (163, 2804116), (172, 2657389), (238, 1920466), (274, 1668142), (301, 1518508), (326, 1402058), (476, 960233), (548, 834071), (602, 759254), (652, 701029), (731, 625268), (959, 476612), (1141, 400588), (1204, 379627), (1462, 312634), (1918, 238306), (2282, 200294), (2329, 196252), (2771, 164948), (2924, 156317), (3836, 119153), (4564, 100147), (4658, 98126), (5117, 89324), (5542, 82474), (5891, 77588), (7009, 65212), (9316, 49063), (10234, 44662), (11084, 41237), (11782, 38794), (14018, 32606), (16303, 28036), (19397, 23564), (20468, 22331)]