642710664

素因数分解:

$2^3\times 3^2\times {\mathrm{1583}}^1\times {\mathrm{5639}}^1$

素因数の和:7234

約数の個数: 48

約数和(自身を含む): 1742083200

約数和(自身を除く): 1099372536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1583, 3166, 4749, 5639, 6332, 9498, 11278, 12664, 14247, 16917, 18996, 22556, 28494, 33834, 37992, 45112, 50751, 56988, 67668, 101502, 113976, 135336, 203004, 406008, 8926537, 17853074, 26779611, 35706148, 53559222, 71412296, 80338833, 107118444, 160677666, 214236888, 321355332, 642710664]

約数ペア:

[(1, 642710664), (2, 321355332), (3, 214236888), (4, 160677666), (6, 107118444), (8, 80338833), (9, 71412296), (12, 53559222), (18, 35706148), (24, 26779611), (36, 17853074), (72, 8926537), (1583, 406008), (3166, 203004), (4749, 135336), (5639, 113976), (6332, 101502), (9498, 67668), (11278, 56988), (12664, 50751), (14247, 45112), (16917, 37992), (18996, 33834), (22556, 28494)]