656242528

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 1314593280

約数和(自身を除く): 658350752

約数列:

[1, 2, 4, 8, 16, 32, 113, 127, 226, 254, 452, 508, 904, 1016, 1429, 1808, 2032, 2858, 3616, 4064, 5716, 11432, 14351, 22864, 28702, 45728, 57404, 114808, 161477, 181483, 229616, 322954, 362966, 459232, 645908, 725932, 1291816, 1451864, 2583632, 2903728, 5167264, 5807456, 20507579, 41015158, 82030316, 164060632, 328121264, 656242528]

約数ペア:

[(1, 656242528), (2, 328121264), (4, 164060632), (8, 82030316), (16, 41015158), (32, 20507579), (113, 5807456), (127, 5167264), (226, 2903728), (254, 2583632), (452, 1451864), (508, 1291816), (904, 725932), (1016, 645908), (1429, 459232), (1808, 362966), (2032, 322954), (2858, 229616), (3616, 181483), (4064, 161477), (5716, 114808), (11432, 57404), (14351, 45728), (22864, 28702)]