247598736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2221

約数の個数: 160

約数和(自身を含む): 823566336

約数和(自身を除く): 575967600

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2161, 2387, 2604, 2728, 3472, 3696, 4092, 4322, 4774, 5208, 5456, 6483, 7161, 8184, 8644, 9548, 10416, 12966, 14322, 15127, 16368, 17288, 19096, 23771, 25932, 28644, 30254, 34576, 38192, 45381, 47542, 51864, 57288, 60508, 66991, 71313, 90762, 95084, 103728, 114576, 121016, 133982, 142626, 166397, 181524, 190168, 200973, 242032, 267964, 285252, 332794, 363048, 380336, 401946, 468937, 499191, 535928, 570504, 665588, 726096, 736901, 803892, 937874, 998382, 1071856, 1141008, 1331176, 1406811, 1473802, 1607784, 1875748, 1996764, 2210703, 2662352, 2813622, 2947604, 3215568, 3751496, 3993528, 4421406, 5158307, 5627244, 5895208, 7502992, 7987056, 8842812, 10316614, 11254488, 11790416, 15474921, 17685624, 20633228, 22508976, 30949842, 35371248, 41266456, 61899684, 82532912, 123799368, 247598736]

約数ペア:

[(1, 247598736), (2, 123799368), (3, 82532912), (4, 61899684), (6, 41266456), (7, 35371248), (8, 30949842), (11, 22508976), (12, 20633228), (14, 17685624), (16, 15474921), (21, 11790416), (22, 11254488), (24, 10316614), (28, 8842812), (31, 7987056), (33, 7502992), (42, 5895208), (44, 5627244), (48, 5158307), (56, 4421406), (62, 3993528), (66, 3751496), (77, 3215568), (84, 2947604), (88, 2813622), (93, 2662352), (112, 2210703), (124, 1996764), (132, 1875748), (154, 1607784), (168, 1473802), (176, 1406811), (186, 1331176), (217, 1141008), (231, 1071856), (248, 998382), (264, 937874), (308, 803892), (336, 736901), (341, 726096), (372, 665588), (434, 570504), (462, 535928), (496, 499191), (528, 468937), (616, 401946), (651, 380336), (682, 363048), (744, 332794), (868, 285252), (924, 267964), (1023, 242032), (1232, 200973), (1302, 190168), (1364, 181524), (1488, 166397), (1736, 142626), (1848, 133982), (2046, 121016), (2161, 114576), (2387, 103728), (2604, 95084), (2728, 90762), (3472, 71313), (3696, 66991), (4092, 60508), (4322, 57288), (4774, 51864), (5208, 47542), (5456, 45381), (6483, 38192), (7161, 34576), (8184, 30254), (8644, 28644), (9548, 25932), (10416, 23771), (12966, 19096), (14322, 17288), (15127, 16368)]