245343888

素因数分解:

$2^4\times 3^2\times {\mathrm{271}}^1\times {\mathrm{6287}}^1$

素因数の和:6572

約数の個数: 60

約数和(自身を含む): 689265408

約数和(自身を除く): 443921520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 6287, 6504, 9756, 12574, 13008, 18861, 19512, 25148, 37722, 39024, 50296, 56583, 75444, 100592, 113166, 150888, 226332, 301776, 452664, 905328, 1703777, 3407554, 5111331, 6815108, 10222662, 13630216, 15333993, 20445324, 27260432, 30667986, 40890648, 61335972, 81781296, 122671944, 245343888]

約数ペア:

[(1, 245343888), (2, 122671944), (3, 81781296), (4, 61335972), (6, 40890648), (8, 30667986), (9, 27260432), (12, 20445324), (16, 15333993), (18, 13630216), (24, 10222662), (36, 6815108), (48, 5111331), (72, 3407554), (144, 1703777), (271, 905328), (542, 452664), (813, 301776), (1084, 226332), (1626, 150888), (2168, 113166), (2439, 100592), (3252, 75444), (4336, 56583), (4878, 50296), (6287, 39024), (6504, 37722), (9756, 25148), (12574, 19512), (13008, 18861)]