690366942

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 1673118720

約数和(自身を除く): 982751778

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 83, 111, 138, 166, 181, 207, 222, 249, 333, 362, 414, 498, 543, 621, 666, 747, 851, 999, 1086, 1242, 1494, 1629, 1702, 1909, 1998, 2241, 2553, 3071, 3258, 3818, 4163, 4482, 4887, 5106, 5727, 6142, 6697, 7659, 8326, 9213, 9774, 11454, 12489, 13394, 15023, 15318, 17181, 18426, 20091, 22977, 24978, 27639, 30046, 34362, 37467, 40182, 45069, 45954, 51543, 55278, 60273, 70633, 74934, 82917, 90138, 103086, 112401, 120546, 135207, 141266, 154031, 165834, 180819, 211899, 224802, 270414, 308062, 345529, 361638, 405621, 423798, 462093, 555851, 635697, 691058, 811242, 924186, 1036587, 1111702, 1271394, 1386279, 1667553, 1907091, 2073174, 2772558, 3109761, 3335106, 3814182, 4158837, 5002659, 6219522, 8317674, 9329283, 10005318, 12784573, 15007977, 18658566, 25569146, 30015954, 38353719, 76707438, 115061157, 230122314, 345183471, 690366942]

約数ペア:

[(1, 690366942), (2, 345183471), (3, 230122314), (6, 115061157), (9, 76707438), (18, 38353719), (23, 30015954), (27, 25569146), (37, 18658566), (46, 15007977), (54, 12784573), (69, 10005318), (74, 9329283), (83, 8317674), (111, 6219522), (138, 5002659), (166, 4158837), (181, 3814182), (207, 3335106), (222, 3109761), (249, 2772558), (333, 2073174), (362, 1907091), (414, 1667553), (498, 1386279), (543, 1271394), (621, 1111702), (666, 1036587), (747, 924186), (851, 811242), (999, 691058), (1086, 635697), (1242, 555851), (1494, 462093), (1629, 423798), (1702, 405621), (1909, 361638), (1998, 345529), (2241, 308062), (2553, 270414), (3071, 224802), (3258, 211899), (3818, 180819), (4163, 165834), (4482, 154031), (4887, 141266), (5106, 135207), (5727, 120546), (6142, 112401), (6697, 103086), (7659, 90138), (8326, 82917), (9213, 74934), (9774, 70633), (11454, 60273), (12489, 55278), (13394, 51543), (15023, 45954), (15318, 45069), (17181, 40182), (18426, 37467), (20091, 34362), (22977, 30046), (24978, 27639)]