404042716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3911

約数の個数: 72

約数和(自身を含む): 917116928

約数和(自身を除く): 513074212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 3388, 3751, 3847, 4774, 7502, 7694, 9548, 15004, 15388, 26257, 26929, 42317, 52514, 53858, 84634, 105028, 107716, 119257, 169268, 238514, 296219, 465487, 477028, 592438, 834799, 930974, 1184876, 1311827, 1669598, 1861948, 2623654, 3258409, 3339196, 5247308, 6516818, 9182789, 13033636, 14430097, 18365578, 28860194, 36731156, 57720388, 101010679, 202021358, 404042716]

約数ペア:

[(1, 404042716), (2, 202021358), (4, 101010679), (7, 57720388), (11, 36731156), (14, 28860194), (22, 18365578), (28, 14430097), (31, 13033636), (44, 9182789), (62, 6516818), (77, 5247308), (121, 3339196), (124, 3258409), (154, 2623654), (217, 1861948), (242, 1669598), (308, 1311827), (341, 1184876), (434, 930974), (484, 834799), (682, 592438), (847, 477028), (868, 465487), (1364, 296219), (1694, 238514), (2387, 169268), (3388, 119257), (3751, 107716), (3847, 105028), (4774, 84634), (7502, 53858), (7694, 52514), (9548, 42317), (15004, 26929), (15388, 26257)]