2248586.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 117242496

約数和(自身を除く): 73105936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 37, 40, 52, 62, 65, 74, 80, 104, 124, 130, 148, 155, 185, 208, 248, 260, 296, 310, 370, 403, 481, 496, 520, 592, 620, 740, 806, 962, 1040, 1147, 1240, 1369, 1480, 1612, 1924, 2015, 2294, 2405, 2480, 2738, 2960, 3224, 3848, 4030, 4588, 4810, 5476, 5735, 6448, 6845, 7696, 8060, 9176, 9620, 10952, 11470, 13690, 14911, 16120, 17797, 18352, 19240, 21904, 22940, 27380, 29822, 32240, 35594, 38480, 42439, 45880, 54760, 59644, 71188, 74555, 84878, 88985, 91760, 109520, 119288, 142376, 149110, 169756, 177970, 212195, 238576, 284752, 298220, 339512, 355940, 424390, 551707, 596440, 679024, 711880, 848780, 1103414, 1192880, 1423760, 1697560, 2206828, 2758535, 3395120, 4413656, 5517070, 8827312, 11034140, 22068280, 44136560]

約数ペア:

[(1, 44136560), (2, 22068280), (4, 11034140), (5, 8827312), (8, 5517070), (10, 4413656), (13, 3395120), (16, 2758535), (20, 2206828), (26, 1697560), (31, 1423760), (37, 1192880), (40, 1103414), (52, 848780), (62, 711880), (65, 679024), (74, 596440), (80, 551707), (104, 424390), (124, 355940), (130, 339512), (148, 298220), (155, 284752), (185, 238576), (208, 212195), (248, 177970), (260, 169756), (296, 149110), (310, 142376), (370, 119288), (403, 109520), (481, 91760), (496, 88985), (520, 84878), (592, 74555), (620, 71188), (740, 59644), (806, 54760), (962, 45880), (1040, 42439), (1147, 38480), (1240, 35594), (1369, 32240), (1480, 29822), (1612, 27380), (1924, 22940), (2015, 21904), (2294, 19240), (2405, 18352), (2480, 17797), (2738, 16120), (2960, 14911), (3224, 13690), (3848, 11470), (4030, 10952), (4588, 9620), (4810, 9176), (5476, 8060), (5735, 7696), (6448, 6845)]