627635632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 1375849440

約数和(自身を除く): 748213808

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 67, 104, 116, 134, 208, 232, 268, 377, 464, 536, 754, 871, 1072, 1508, 1553, 1742, 1943, 3016, 3106, 3484, 3886, 6032, 6212, 6968, 7772, 12424, 13936, 15544, 20189, 24848, 25259, 31088, 40378, 45037, 50518, 80756, 90074, 101036, 104051, 161512, 180148, 202072, 208102, 323024, 360296, 404144, 416204, 585481, 720592, 832408, 1170962, 1352663, 1664816, 2341924, 2705326, 3017479, 4683848, 5410652, 6034958, 9367696, 10821304, 12069916, 21642608, 24139832, 39227227, 48279664, 78454454, 156908908, 313817816, 627635632]

約数ペア:

[(1, 627635632), (2, 313817816), (4, 156908908), (8, 78454454), (13, 48279664), (16, 39227227), (26, 24139832), (29, 21642608), (52, 12069916), (58, 10821304), (67, 9367696), (104, 6034958), (116, 5410652), (134, 4683848), (208, 3017479), (232, 2705326), (268, 2341924), (377, 1664816), (464, 1352663), (536, 1170962), (754, 832408), (871, 720592), (1072, 585481), (1508, 416204), (1553, 404144), (1742, 360296), (1943, 323024), (3016, 208102), (3106, 202072), (3484, 180148), (3886, 161512), (6032, 104051), (6212, 101036), (6968, 90074), (7772, 80756), (12424, 50518), (13936, 45037), (15544, 40378), (20189, 31088), (24848, 25259)]