287986008

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2777}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 750060000

約数和(自身を除く): 462073992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 149, 174, 232, 298, 348, 447, 596, 696, 894, 1192, 1788, 2777, 3576, 4321, 5554, 8331, 8642, 11108, 12963, 16662, 17284, 22216, 25926, 33324, 34568, 51852, 66648, 80533, 103704, 161066, 241599, 322132, 413773, 483198, 644264, 827546, 966396, 1241319, 1655092, 1932792, 2482638, 3310184, 4965276, 9930552, 11999417, 23998834, 35998251, 47997668, 71996502, 95995336, 143993004, 287986008]

約数ペア:

[(1, 287986008), (2, 143993004), (3, 95995336), (4, 71996502), (6, 47997668), (8, 35998251), (12, 23998834), (24, 11999417), (29, 9930552), (58, 4965276), (87, 3310184), (116, 2482638), (149, 1932792), (174, 1655092), (232, 1241319), (298, 966396), (348, 827546), (447, 644264), (596, 483198), (696, 413773), (894, 322132), (1192, 241599), (1788, 161066), (2777, 103704), (3576, 80533), (4321, 66648), (5554, 51852), (8331, 34568), (8642, 33324), (11108, 25926), (12963, 22216), (16662, 17284)]