263121264

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{87011}}^1$

素因数の和:87035

約数の個数: 80

約数和(自身を含む): 863159040

約数和(自身を除く): 600037776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 87011, 174022, 261033, 348044, 522066, 609077, 696088, 783099, 1044132, 1218154, 1392176, 1566198, 1827231, 2088264, 2349297, 2436308, 3132396, 3654462, 4176528, 4698594, 4872616, 5481693, 6264792, 7308924, 9397188, 9745232, 10963386, 12529584, 14617848, 16445079, 18794376, 21926772, 29235696, 32890158, 37588752, 43853544, 65780316, 87707088, 131560632, 263121264]

約数ペア:

[(1, 263121264), (2, 131560632), (3, 87707088), (4, 65780316), (6, 43853544), (7, 37588752), (8, 32890158), (9, 29235696), (12, 21926772), (14, 18794376), (16, 16445079), (18, 14617848), (21, 12529584), (24, 10963386), (27, 9745232), (28, 9397188), (36, 7308924), (42, 6264792), (48, 5481693), (54, 4872616), (56, 4698594), (63, 4176528), (72, 3654462), (84, 3132396), (108, 2436308), (112, 2349297), (126, 2088264), (144, 1827231), (168, 1566198), (189, 1392176), (216, 1218154), (252, 1044132), (336, 783099), (378, 696088), (432, 609077), (504, 522066), (756, 348044), (1008, 261033), (1512, 174022), (3024, 87011)]