1274188716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{2269}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 3396010800

約数和(自身を除く): 2121822084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 821, 1642, 2269, 2463, 3284, 4538, 4926, 6807, 7389, 9076, 9852, 13614, 14778, 15599, 20421, 27228, 29556, 31198, 40842, 43111, 46797, 62396, 81684, 86222, 93594, 129333, 140391, 172444, 187188, 258666, 280782, 387999, 517332, 561564, 775998, 1551996, 1862849, 3725698, 5588547, 7451396, 11177094, 16765641, 22354188, 33531282, 35394131, 67062564, 70788262, 106182393, 141576524, 212364786, 318547179, 424729572, 637094358, 1274188716]

約数ペア:

[(1, 1274188716), (2, 637094358), (3, 424729572), (4, 318547179), (6, 212364786), (9, 141576524), (12, 106182393), (18, 70788262), (19, 67062564), (36, 35394131), (38, 33531282), (57, 22354188), (76, 16765641), (114, 11177094), (171, 7451396), (228, 5588547), (342, 3725698), (684, 1862849), (821, 1551996), (1642, 775998), (2269, 561564), (2463, 517332), (3284, 387999), (4538, 280782), (4926, 258666), (6807, 187188), (7389, 172444), (9076, 140391), (9852, 129333), (13614, 93594), (14778, 86222), (15599, 81684), (20421, 62396), (27228, 46797), (29556, 43111), (31198, 40842)]