395280411928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1499}}^1\times {\mathrm{2999}}^1$

素因数の和:4912

約数の個数: 64

約数和(自身を含む): 769500000000

約数和(自身を除く): 374219588072

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 379, 758, 1499, 1516, 2998, 2999, 3032, 5996, 5998, 10991, 11992, 11996, 21982, 23992, 43471, 43964, 86942, 86971, 87928, 173884, 173942, 347768, 347884, 568121, 695768, 1136242, 1136621, 2272484, 2273242, 4495501, 4544968, 4546484, 8991002, 9092968, 16475509, 17982004, 32951018, 32962009, 35964008, 65902036, 65924018, 130369529, 131804072, 131848036, 260739058, 263696072, 521478116, 1042956232, 1703794879, 3407589758, 6815179516, 13630359032, 49410051491, 98820102982, 197640205964, 395280411928]

約数ペア:

[(1, 395280411928), (2, 197640205964), (4, 98820102982), (8, 49410051491), (29, 13630359032), (58, 6815179516), (116, 3407589758), (232, 1703794879), (379, 1042956232), (758, 521478116), (1499, 263696072), (1516, 260739058), (2998, 131848036), (2999, 131804072), (3032, 130369529), (5996, 65924018), (5998, 65902036), (10991, 35964008), (11992, 32962009), (11996, 32951018), (21982, 17982004), (23992, 16475509), (43471, 9092968), (43964, 8991002), (86942, 4546484), (86971, 4544968), (87928, 4495501), (173884, 2273242), (173942, 2272484), (347768, 1136621), (347884, 1136242), (568121, 695768)]