2486648619

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 4648573440

約数和(自身を除く): 2161924821

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 163, 189, 273, 351, 441, 489, 637, 819, 887, 1141, 1323, 1467, 1911, 2119, 2457, 2661, 3423, 4401, 5733, 6209, 6357, 7983, 7987, 10269, 11531, 14833, 17199, 18627, 19071, 23949, 23961, 30807, 34593, 43463, 44499, 55881, 57213, 71883, 80717, 103779, 103831, 130389, 133497, 144581, 167643, 215649, 242151, 311337, 311493, 391167, 400491, 433743, 565019, 726453, 934479, 1012067, 1173501, 1301229, 1695057, 1879553, 2179359, 2803437, 3036201, 3903687, 5085171, 5638659, 7084469, 9108603, 13156871, 15255513, 16915977, 21253407, 27325809, 39470613, 50747931, 63760221, 92098097, 118411839, 191280663, 276294291, 355235517, 828882873, 2486648619]

約数ペア:

[(1, 2486648619), (3, 828882873), (7, 355235517), (9, 276294291), (13, 191280663), (21, 118411839), (27, 92098097), (39, 63760221), (49, 50747931), (63, 39470613), (91, 27325809), (117, 21253407), (147, 16915977), (163, 15255513), (189, 13156871), (273, 9108603), (351, 7084469), (441, 5638659), (489, 5085171), (637, 3903687), (819, 3036201), (887, 2803437), (1141, 2179359), (1323, 1879553), (1467, 1695057), (1911, 1301229), (2119, 1173501), (2457, 1012067), (2661, 934479), (3423, 726453), (4401, 565019), (5733, 433743), (6209, 400491), (6357, 391167), (7983, 311493), (7987, 311337), (10269, 242151), (11531, 215649), (14833, 167643), (17199, 144581), (18627, 133497), (19071, 130389), (23949, 103831), (23961, 103779), (30807, 80717), (34593, 71883), (43463, 57213), (44499, 55881)]