720522501819

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{4793}}^1$

素因数の和:5396

約数の個数: 64

約数和(自身を含む): 1036056268800

約数和(自身を除く): 315533766981

約数列:

[1, 3, 29, 31, 87, 93, 139, 401, 417, 899, 1203, 2697, 4031, 4309, 4793, 11629, 12093, 12431, 12927, 14379, 34887, 37293, 55739, 124961, 138997, 148583, 167217, 360499, 374883, 416991, 445749, 666227, 1081497, 1616431, 1727909, 1921993, 1998681, 4308907, 4849293, 5183727, 5765979, 12926721, 19320583, 20653037, 50109361, 55737797, 57961749, 59581783, 61959111, 150328083, 167213391, 178745349, 267157027, 598938073, 801471081, 1727871707, 1796814219, 5183615121, 7747553783, 8281867837, 23242661349, 24845603511, 240174167273, 720522501819]

約数ペア:

[(1, 720522501819), (3, 240174167273), (29, 24845603511), (31, 23242661349), (87, 8281867837), (93, 7747553783), (139, 5183615121), (401, 1796814219), (417, 1727871707), (899, 801471081), (1203, 598938073), (2697, 267157027), (4031, 178745349), (4309, 167213391), (4793, 150328083), (11629, 61959111), (12093, 59581783), (12431, 57961749), (12927, 55737797), (14379, 50109361), (34887, 20653037), (37293, 19320583), (55739, 12926721), (124961, 5765979), (138997, 5183727), (148583, 4849293), (167217, 4308907), (360499, 1998681), (374883, 1921993), (416991, 1727909), (445749, 1616431), (666227, 1081497)]