407156984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{134999}}^1$

素因数の和:135047

約数の個数: 32

約数和(自身を含む): 850500000

約数和(自身を除く): 443343016

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 134999, 269998, 539996, 1079992, 1754987, 3509974, 3914971, 7019948, 7829942, 14039896, 15659884, 31319768, 50894623, 101789246, 203578492, 407156984]

約数ペア:

[(1, 407156984), (2, 203578492), (4, 101789246), (8, 50894623), (13, 31319768), (26, 15659884), (29, 14039896), (52, 7829942), (58, 7019948), (104, 3914971), (116, 3509974), (232, 1754987), (377, 1079992), (754, 539996), (1508, 269998), (3016, 134999)]