632314280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8161}}^1$

素因数の和:8334

約数の個数: 64

約数和(自身を含む): 1542618000

約数和(自身を除く): 910303720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 1192, 1490, 1937, 2980, 3874, 5960, 7748, 8161, 9685, 15496, 16322, 19370, 32644, 38740, 40805, 65288, 77480, 81610, 106093, 163220, 212186, 326440, 424372, 530465, 848744, 1060930, 1215989, 2121860, 2431978, 4243720, 4863956, 6079945, 9727912, 12159890, 15807857, 24319780, 31615714, 48639560, 63231428, 79039285, 126462856, 158078570, 316157140, 632314280]

約数ペア:

[(1, 632314280), (2, 316157140), (4, 158078570), (5, 126462856), (8, 79039285), (10, 63231428), (13, 48639560), (20, 31615714), (26, 24319780), (40, 15807857), (52, 12159890), (65, 9727912), (104, 6079945), (130, 4863956), (149, 4243720), (260, 2431978), (298, 2121860), (520, 1215989), (596, 1060930), (745, 848744), (1192, 530465), (1490, 424372), (1937, 326440), (2980, 212186), (3874, 163220), (5960, 106093), (7748, 81610), (8161, 77480), (9685, 65288), (15496, 40805), (16322, 38740), (19370, 32644)]