431077408

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 926868096

約数和(自身を除く): 495790688

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 53, 86, 92, 106, 172, 184, 212, 257, 344, 368, 424, 514, 688, 736, 848, 989, 1028, 1219, 1376, 1696, 1978, 2056, 2279, 2438, 3956, 4112, 4558, 4876, 5911, 7912, 8224, 9116, 9752, 11051, 11822, 13621, 15824, 18232, 19504, 22102, 23644, 27242, 31648, 36464, 39008, 44204, 47288, 52417, 54484, 72928, 88408, 94576, 104834, 108968, 176816, 189152, 209668, 217936, 254173, 313283, 353632, 419336, 435872, 508346, 585703, 626566, 838672, 1016692, 1171406, 1253132, 1677344, 2033384, 2342812, 2506264, 4066768, 4685624, 5012528, 8133536, 9371248, 10025056, 13471169, 18742496, 26942338, 53884676, 107769352, 215538704, 431077408]

約数ペア:

[(1, 431077408), (2, 215538704), (4, 107769352), (8, 53884676), (16, 26942338), (23, 18742496), (32, 13471169), (43, 10025056), (46, 9371248), (53, 8133536), (86, 5012528), (92, 4685624), (106, 4066768), (172, 2506264), (184, 2342812), (212, 2033384), (257, 1677344), (344, 1253132), (368, 1171406), (424, 1016692), (514, 838672), (688, 626566), (736, 585703), (848, 508346), (989, 435872), (1028, 419336), (1219, 353632), (1376, 313283), (1696, 254173), (1978, 217936), (2056, 209668), (2279, 189152), (2438, 176816), (3956, 108968), (4112, 104834), (4558, 94576), (4876, 88408), (5911, 72928), (7912, 54484), (8224, 52417), (9116, 47288), (9752, 44204), (11051, 39008), (11822, 36464), (13621, 31648), (15824, 27242), (18232, 23644), (19504, 22102)]