268731666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 695710080

約数和(自身を除く): 426978414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 59, 63, 74, 111, 118, 126, 177, 222, 259, 333, 354, 413, 518, 531, 666, 777, 826, 977, 1062, 1239, 1554, 1954, 2183, 2331, 2478, 2931, 3717, 4366, 4662, 5862, 6549, 6839, 7434, 8793, 13098, 13678, 15281, 17586, 19647, 20517, 30562, 36149, 39294, 41034, 45843, 57643, 61551, 72298, 91686, 108447, 115286, 123102, 137529, 172929, 216894, 253043, 275058, 325341, 345858, 403501, 506086, 518787, 650682, 759129, 807002, 1037574, 1210503, 1518258, 2132791, 2277387, 2421006, 3631509, 4265582, 4554774, 6398373, 7263018, 12796746, 14929537, 19195119, 29859074, 38390238, 44788611, 89577222, 134365833, 268731666]

約数ペア:

[(1, 268731666), (2, 134365833), (3, 89577222), (6, 44788611), (7, 38390238), (9, 29859074), (14, 19195119), (18, 14929537), (21, 12796746), (37, 7263018), (42, 6398373), (59, 4554774), (63, 4265582), (74, 3631509), (111, 2421006), (118, 2277387), (126, 2132791), (177, 1518258), (222, 1210503), (259, 1037574), (333, 807002), (354, 759129), (413, 650682), (518, 518787), (531, 506086), (666, 403501), (777, 345858), (826, 325341), (977, 275058), (1062, 253043), (1239, 216894), (1554, 172929), (1954, 137529), (2183, 123102), (2331, 115286), (2478, 108447), (2931, 91686), (3717, 72298), (4366, 61551), (4662, 57643), (5862, 45843), (6549, 41034), (6839, 39294), (7434, 36149), (8793, 30562), (13098, 20517), (13678, 19647), (15281, 17586)]