640141536

素因数分解:

$2^5\times 3^1\times {\mathrm{953}}^1\times {\mathrm{6997}}^1$

素因数の和:7963

約数の個数: 48

約数和(自身を含む): 1682375184

約数和(自身を除く): 1042233648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 953, 1906, 2859, 3812, 5718, 6997, 7624, 11436, 13994, 15248, 20991, 22872, 27988, 30496, 41982, 45744, 55976, 83964, 91488, 111952, 167928, 223904, 335856, 671712, 6668141, 13336282, 20004423, 26672564, 40008846, 53345128, 80017692, 106690256, 160035384, 213380512, 320070768, 640141536]

約数ペア:

[(1, 640141536), (2, 320070768), (3, 213380512), (4, 160035384), (6, 106690256), (8, 80017692), (12, 53345128), (16, 40008846), (24, 26672564), (32, 20004423), (48, 13336282), (96, 6668141), (953, 671712), (1906, 335856), (2859, 223904), (3812, 167928), (5718, 111952), (6997, 91488), (7624, 83964), (11436, 55976), (13994, 45744), (15248, 41982), (20991, 30496), (22872, 27988)]