312901290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8627}}^1$

素因数の和:8684

約数の個数: 96

約数和(自身を含む): 904490496

約数和(自身を除く): 591589206

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 8627, 12090, 17254, 18135, 25881, 36270, 43135, 51762, 77643, 86270, 112151, 129405, 155286, 224302, 258810, 267437, 336453, 388215, 534874, 560755, 672906, 776430, 802311, 1009359, 1121510, 1337185, 1604622, 1682265, 2018718, 2406933, 2674370, 3364530, 3476681, 4011555, 4813866, 5046795, 6953362, 8023110, 10093590, 10430043, 12034665, 17383405, 20860086, 24069330, 31290129, 34766810, 52150215, 62580258, 104300430, 156450645, 312901290]

約数ペア:

[(1, 312901290), (2, 156450645), (3, 104300430), (5, 62580258), (6, 52150215), (9, 34766810), (10, 31290129), (13, 24069330), (15, 20860086), (18, 17383405), (26, 12034665), (30, 10430043), (31, 10093590), (39, 8023110), (45, 6953362), (62, 5046795), (65, 4813866), (78, 4011555), (90, 3476681), (93, 3364530), (117, 2674370), (130, 2406933), (155, 2018718), (186, 1682265), (195, 1604622), (234, 1337185), (279, 1121510), (310, 1009359), (390, 802311), (403, 776430), (465, 672906), (558, 560755), (585, 534874), (806, 388215), (930, 336453), (1170, 267437), (1209, 258810), (1395, 224302), (2015, 155286), (2418, 129405), (2790, 112151), (3627, 86270), (4030, 77643), (6045, 51762), (7254, 43135), (8627, 36270), (12090, 25881), (17254, 18135)]