419245956

素因数分解:

$2^2\times 3^5\times {\mathrm{181}}^1\times {\mathrm{2383}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 1105546624

約数和(自身を除く): 686300668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 243, 324, 362, 486, 543, 724, 972, 1086, 1629, 2172, 2383, 3258, 4766, 4887, 6516, 7149, 9532, 9774, 14298, 14661, 19548, 21447, 28596, 29322, 42894, 43983, 58644, 64341, 85788, 87966, 128682, 175932, 193023, 257364, 386046, 431323, 579069, 772092, 862646, 1158138, 1293969, 1725292, 2316276, 2587938, 3881907, 5175876, 7763814, 11645721, 15527628, 23291442, 34937163, 46582884, 69874326, 104811489, 139748652, 209622978, 419245956]

約数ペア:

[(1, 419245956), (2, 209622978), (3, 139748652), (4, 104811489), (6, 69874326), (9, 46582884), (12, 34937163), (18, 23291442), (27, 15527628), (36, 11645721), (54, 7763814), (81, 5175876), (108, 3881907), (162, 2587938), (181, 2316276), (243, 1725292), (324, 1293969), (362, 1158138), (486, 862646), (543, 772092), (724, 579069), (972, 431323), (1086, 386046), (1629, 257364), (2172, 193023), (2383, 175932), (3258, 128682), (4766, 87966), (4887, 85788), (6516, 64341), (7149, 58644), (9532, 43983), (9774, 42894), (14298, 29322), (14661, 28596), (19548, 21447)]