245395163696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1\times {\mathrm{6637}}^1$

素因数の和:7630

約数の個数: 80

約数和(自身を含む): 495121622688

約数和(自身を除く): 249726458992

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 881, 976, 1762, 2623, 3524, 5246, 6637, 7048, 10492, 13274, 14096, 20984, 26548, 37883, 41968, 53096, 53741, 75766, 106192, 107482, 151532, 214964, 285391, 303064, 404857, 429928, 570782, 606128, 809714, 859856, 1141564, 1619428, 2283128, 2310863, 3238856, 4566256, 4621726, 5847197, 6477712, 9243452, 11694394, 17408851, 18486904, 23388788, 34817702, 36973808, 46777576, 69635404, 93555152, 139270808, 251429471, 278541616, 356679017, 502858942, 713358034, 1005717884, 1426716068, 2011435768, 2853432136, 4022871536, 5706864272, 15337197731, 30674395462, 61348790924, 122697581848, 245395163696]

約数ペア:

[(1, 245395163696), (2, 122697581848), (4, 61348790924), (8, 30674395462), (16, 15337197731), (43, 5706864272), (61, 4022871536), (86, 2853432136), (122, 2011435768), (172, 1426716068), (244, 1005717884), (344, 713358034), (488, 502858942), (688, 356679017), (881, 278541616), (976, 251429471), (1762, 139270808), (2623, 93555152), (3524, 69635404), (5246, 46777576), (6637, 36973808), (7048, 34817702), (10492, 23388788), (13274, 18486904), (14096, 17408851), (20984, 11694394), (26548, 9243452), (37883, 6477712), (41968, 5847197), (53096, 4621726), (53741, 4566256), (75766, 3238856), (106192, 2310863), (107482, 2283128), (151532, 1619428), (214964, 1141564), (285391, 859856), (303064, 809714), (404857, 606128), (429928, 570782)]