722140288

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 1497784320

約数和(自身を除く): 775644032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 496, 508, 992, 1016, 1433, 1984, 2032, 2866, 3937, 3968, 4064, 5732, 7874, 8128, 11464, 15748, 16256, 22928, 31496, 44423, 45856, 62992, 88846, 91712, 125984, 177692, 181991, 183424, 251968, 355384, 363982, 503936, 710768, 727964, 1421536, 1455928, 2843072, 2911856, 5641721, 5686144, 5823712, 11283442, 11647424, 22566884, 23294848, 45133768, 90267536, 180535072, 361070144, 722140288]

約数ペア:

[(1, 722140288), (2, 361070144), (4, 180535072), (8, 90267536), (16, 45133768), (31, 23294848), (32, 22566884), (62, 11647424), (64, 11283442), (124, 5823712), (127, 5686144), (128, 5641721), (248, 2911856), (254, 2843072), (496, 1455928), (508, 1421536), (992, 727964), (1016, 710768), (1433, 503936), (1984, 363982), (2032, 355384), (2866, 251968), (3937, 183424), (3968, 181991), (4064, 177692), (5732, 125984), (7874, 91712), (8128, 88846), (11464, 62992), (15748, 45856), (16256, 44423), (22928, 31496)]