1488391992

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{138739}}^1$

素因数の和:138900

約数の個数: 48

約数和(自身を含む): 4058145000

約数和(自身を除く): 2569753008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 138739, 277478, 416217, 554956, 832434, 1109912, 1248651, 1664868, 2497302, 3329736, 4994604, 9989208, 20672111, 41344222, 62016333, 82688444, 124032666, 165376888, 186048999, 248065332, 372097998, 496130664, 744195996, 1488391992]

約数ペア:

[(1, 1488391992), (2, 744195996), (3, 496130664), (4, 372097998), (6, 248065332), (8, 186048999), (9, 165376888), (12, 124032666), (18, 82688444), (24, 62016333), (36, 41344222), (72, 20672111), (149, 9989208), (298, 4994604), (447, 3329736), (596, 2497302), (894, 1664868), (1192, 1248651), (1341, 1109912), (1788, 832434), (2682, 554956), (3576, 416217), (5364, 277478), (10728, 138739)]