918995496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{65011}}^1$

素因数の和:65070

約数の個数: 64

約数和(自身を含む): 2496460800

約数和(自身を除く): 1577465304

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 65011, 130022, 195033, 260044, 390066, 520088, 780132, 1235209, 1560264, 2015341, 2470418, 3705627, 4030682, 4940836, 6046023, 7411254, 8061364, 9881672, 12092046, 14822508, 16122728, 24184092, 29645016, 38291479, 48368184, 76582958, 114874437, 153165916, 229748874, 306331832, 459497748, 918995496]

約数ペア:

[(1, 918995496), (2, 459497748), (3, 306331832), (4, 229748874), (6, 153165916), (8, 114874437), (12, 76582958), (19, 48368184), (24, 38291479), (31, 29645016), (38, 24184092), (57, 16122728), (62, 14822508), (76, 12092046), (93, 9881672), (114, 8061364), (124, 7411254), (152, 6046023), (186, 4940836), (228, 4030682), (248, 3705627), (372, 2470418), (456, 2015341), (589, 1560264), (744, 1235209), (1178, 780132), (1767, 520088), (2356, 390066), (3534, 260044), (4712, 195033), (7068, 130022), (14136, 65011)]