415994908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 883386000

約数和(自身を除く): 467391092

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 163, 196, 203, 326, 406, 449, 652, 812, 898, 1141, 1421, 1796, 2282, 2842, 3143, 4564, 4727, 5684, 6286, 7987, 9454, 12572, 13021, 15974, 18908, 22001, 26042, 31948, 33089, 44002, 52084, 66178, 73187, 88004, 91147, 132356, 146374, 182294, 231623, 292748, 364588, 463246, 512309, 638029, 926492, 1024618, 1276058, 2049236, 2122423, 2552116, 3586163, 4244846, 7172326, 8489692, 14344652, 14856961, 29713922, 59427844, 103998727, 207997454, 415994908]

約数ペア:

[(1, 415994908), (2, 207997454), (4, 103998727), (7, 59427844), (14, 29713922), (28, 14856961), (29, 14344652), (49, 8489692), (58, 7172326), (98, 4244846), (116, 3586163), (163, 2552116), (196, 2122423), (203, 2049236), (326, 1276058), (406, 1024618), (449, 926492), (652, 638029), (812, 512309), (898, 463246), (1141, 364588), (1421, 292748), (1796, 231623), (2282, 182294), (2842, 146374), (3143, 132356), (4564, 91147), (4727, 88004), (5684, 73187), (6286, 66178), (7987, 52084), (9454, 44002), (12572, 33089), (13021, 31948), (15974, 26042), (18908, 22001)]