411281388

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{20149}}^1$

素因数の和:20178

約数の個数: 84

約数和(自身を含む): 1233341200

約数和(自身を除く): 822059812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20149, 20412, 40298, 60447, 80596, 120894, 141043, 181341, 241788, 282086, 362682, 423129, 544023, 564172, 725364, 846258, 1088046, 1269387, 1632069, 1692516, 2176092, 2538774, 3264138, 3808161, 4896207, 5077548, 6528276, 7616322, 9792414, 11424483, 14688621, 15232644, 19584828, 22848966, 29377242, 34273449, 45697932, 58754484, 68546898, 102820347, 137093796, 205640694, 411281388]

約数ペア:

[(1, 411281388), (2, 205640694), (3, 137093796), (4, 102820347), (6, 68546898), (7, 58754484), (9, 45697932), (12, 34273449), (14, 29377242), (18, 22848966), (21, 19584828), (27, 15232644), (28, 14688621), (36, 11424483), (42, 9792414), (54, 7616322), (63, 6528276), (81, 5077548), (84, 4896207), (108, 3808161), (126, 3264138), (162, 2538774), (189, 2176092), (243, 1692516), (252, 1632069), (324, 1269387), (378, 1088046), (486, 846258), (567, 725364), (729, 564172), (756, 544023), (972, 423129), (1134, 362682), (1458, 282086), (1701, 241788), (2268, 181341), (2916, 141043), (3402, 120894), (5103, 80596), (6804, 60447), (10206, 40298), (20149, 20412)]