1278312551430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1\times {\mathrm{1283717}}^1$

素因数の和:1285493

約数の個数: 64

約数和(自身を含む): 3231272252160

約数和(自身を除く): 1952959700730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1747, 3494, 5241, 8735, 10482, 17470, 26205, 33193, 52410, 66386, 99579, 165965, 199158, 331930, 497895, 995790, 1283717, 2567434, 3851151, 6418585, 7702302, 12837170, 19255755, 24390623, 38511510, 48781246, 73171869, 121953115, 146343738, 243906230, 365859345, 731718690, 2242653599, 4485307198, 6727960797, 11213267995, 13455921594, 22426535990, 33639803985, 42610418381, 67279607970, 85220836762, 127831255143, 213052091905, 255662510286, 426104183810, 639156275715, 1278312551430]

約数ペア:

[(1, 1278312551430), (2, 639156275715), (3, 426104183810), (5, 255662510286), (6, 213052091905), (10, 127831255143), (15, 85220836762), (19, 67279607970), (30, 42610418381), (38, 33639803985), (57, 22426535990), (95, 13455921594), (114, 11213267995), (190, 6727960797), (285, 4485307198), (570, 2242653599), (1747, 731718690), (3494, 365859345), (5241, 243906230), (8735, 146343738), (10482, 121953115), (17470, 73171869), (26205, 48781246), (33193, 38511510), (52410, 24390623), (66386, 19255755), (99579, 12837170), (165965, 7702302), (199158, 6418585), (331930, 3851151), (497895, 2567434), (995790, 1283717)]