1718342892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{128657}}^1$

素因数の和:128727

約数の個数: 72

約数和(自身を含む): 5057803296

約数和(自身を除く): 3339460404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 128657, 257314, 385971, 514628, 771942, 900599, 1157913, 1543884, 1801198, 2315826, 2701797, 3602396, 4631652, 5403594, 6818821, 8105391, 10807188, 13637642, 16210782, 20456463, 27275284, 32421564, 40912926, 47731747, 61369389, 81825852, 95463494, 122738778, 143195241, 190926988, 245477556, 286390482, 429585723, 572780964, 859171446, 1718342892]

約数ペア:

[(1, 1718342892), (2, 859171446), (3, 572780964), (4, 429585723), (6, 286390482), (7, 245477556), (9, 190926988), (12, 143195241), (14, 122738778), (18, 95463494), (21, 81825852), (28, 61369389), (36, 47731747), (42, 40912926), (53, 32421564), (63, 27275284), (84, 20456463), (106, 16210782), (126, 13637642), (159, 10807188), (212, 8105391), (252, 6818821), (318, 5403594), (371, 4631652), (477, 3602396), (636, 2701797), (742, 2315826), (954, 1801198), (1113, 1543884), (1484, 1157913), (1908, 900599), (2226, 771942), (3339, 514628), (4452, 385971), (6678, 257314), (13356, 128657)]