290346672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1$

素因数の和:4667

約数の個数: 160

約数和(自身を含む): 990365184

約数和(自身を除く): 700018512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 231, 238, 264, 272, 308, 336, 357, 374, 408, 462, 476, 528, 561, 616, 714, 748, 816, 924, 952, 1122, 1232, 1309, 1428, 1496, 1848, 1904, 2244, 2618, 2856, 2992, 3696, 3927, 4488, 4621, 5236, 5712, 7854, 8976, 9242, 10472, 13863, 15708, 18484, 20944, 27726, 31416, 32347, 36968, 50831, 55452, 62832, 64694, 73936, 78557, 97041, 101662, 110904, 129388, 152493, 157114, 194082, 203324, 221808, 235671, 258776, 304986, 314228, 355817, 388164, 406648, 471342, 517552, 549899, 609972, 628456, 711634, 776328, 813296, 864127, 942684, 1067451, 1099798, 1219944, 1256912, 1423268, 1552656, 1649697, 1728254, 1885368, 2134902, 2199596, 2439888, 2592381, 2846536, 3299394, 3456508, 3770736, 4269804, 4399192, 5184762, 5693072, 6048889, 6598788, 6913016, 8539608, 8798384, 10369524, 12097778, 13197576, 13826032, 17079216, 18146667, 20739048, 24195556, 26395152, 36293334, 41478096, 48391112, 72586668, 96782224, 145173336, 290346672]

約数ペア:

[(1, 290346672), (2, 145173336), (3, 96782224), (4, 72586668), (6, 48391112), (7, 41478096), (8, 36293334), (11, 26395152), (12, 24195556), (14, 20739048), (16, 18146667), (17, 17079216), (21, 13826032), (22, 13197576), (24, 12097778), (28, 10369524), (33, 8798384), (34, 8539608), (42, 6913016), (44, 6598788), (48, 6048889), (51, 5693072), (56, 5184762), (66, 4399192), (68, 4269804), (77, 3770736), (84, 3456508), (88, 3299394), (102, 2846536), (112, 2592381), (119, 2439888), (132, 2199596), (136, 2134902), (154, 1885368), (168, 1728254), (176, 1649697), (187, 1552656), (204, 1423268), (231, 1256912), (238, 1219944), (264, 1099798), (272, 1067451), (308, 942684), (336, 864127), (357, 813296), (374, 776328), (408, 711634), (462, 628456), (476, 609972), (528, 549899), (561, 517552), (616, 471342), (714, 406648), (748, 388164), (816, 355817), (924, 314228), (952, 304986), (1122, 258776), (1232, 235671), (1309, 221808), (1428, 203324), (1496, 194082), (1848, 157114), (1904, 152493), (2244, 129388), (2618, 110904), (2856, 101662), (2992, 97041), (3696, 78557), (3927, 73936), (4488, 64694), (4621, 62832), (5236, 55452), (5712, 50831), (7854, 36968), (8976, 32347), (9242, 31416), (10472, 27726), (13863, 20944), (15708, 18484)]