1256915264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{105023}}^1$

素因数の和:105063

約数の個数: 56

約数和(自身を含む): 2881018368

約数和(自身を除く): 1624103104

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 11968, 105023, 210046, 420092, 840184, 1155253, 1680368, 1785391, 2310506, 3360736, 3570782, 4621012, 6721472, 7141564, 9242024, 14283128, 18484048, 19639301, 28566256, 36968096, 39278602, 57132512, 73936192, 78557204, 114265024, 157114408, 314228816, 628457632, 1256915264]

約数ペア:

[(1, 1256915264), (2, 628457632), (4, 314228816), (8, 157114408), (11, 114265024), (16, 78557204), (17, 73936192), (22, 57132512), (32, 39278602), (34, 36968096), (44, 28566256), (64, 19639301), (68, 18484048), (88, 14283128), (136, 9242024), (176, 7141564), (187, 6721472), (272, 4621012), (352, 3570782), (374, 3360736), (544, 2310506), (704, 1785391), (748, 1680368), (1088, 1155253), (1496, 840184), (2992, 420092), (5984, 210046), (11968, 105023)]