280733412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6113}}^1$

素因数の和:6252

約数の個数: 48

約数和(自身を含む): 677920320

約数和(自身を除く): 397186908

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 356, 516, 534, 1068, 3827, 6113, 7654, 11481, 12226, 15308, 18339, 22962, 24452, 36678, 45924, 73356, 262859, 525718, 544057, 788577, 1051436, 1088114, 1577154, 1632171, 2176228, 3154308, 3264342, 6528684, 23394451, 46788902, 70183353, 93577804, 140366706, 280733412]

約数ペア:

[(1, 280733412), (2, 140366706), (3, 93577804), (4, 70183353), (6, 46788902), (12, 23394451), (43, 6528684), (86, 3264342), (89, 3154308), (129, 2176228), (172, 1632171), (178, 1577154), (258, 1088114), (267, 1051436), (356, 788577), (516, 544057), (534, 525718), (1068, 262859), (3827, 73356), (6113, 45924), (7654, 36678), (11481, 24452), (12226, 22962), (15308, 18339)]