323827240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23741}}^1$

素因数の和:23794

約数の個数: 64

約数和(自身を含む): 820523520

約数和(自身を除く): 496696280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 23741, 47482, 94964, 118705, 189928, 237410, 261151, 474820, 522302, 735971, 949640, 1044604, 1305755, 1471942, 2089208, 2611510, 2943884, 3679855, 5223020, 5887768, 7359710, 8095681, 10446040, 14719420, 16191362, 29438840, 32382724, 40478405, 64765448, 80956810, 161913620, 323827240]

約数ペア:

[(1, 323827240), (2, 161913620), (4, 80956810), (5, 64765448), (8, 40478405), (10, 32382724), (11, 29438840), (20, 16191362), (22, 14719420), (31, 10446040), (40, 8095681), (44, 7359710), (55, 5887768), (62, 5223020), (88, 3679855), (110, 2943884), (124, 2611510), (155, 2089208), (220, 1471942), (248, 1305755), (310, 1044604), (341, 949640), (440, 735971), (620, 522302), (682, 474820), (1240, 261151), (1364, 237410), (1705, 189928), (2728, 118705), (3410, 94964), (6820, 47482), (13640, 23741)]