290741808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 897974272

約数和(自身を除く): 607232464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 103, 112, 124, 168, 186, 206, 217, 248, 271, 309, 336, 372, 412, 434, 496, 542, 618, 651, 721, 744, 813, 824, 868, 1084, 1236, 1302, 1442, 1488, 1626, 1648, 1736, 1897, 2163, 2168, 2472, 2604, 2884, 3193, 3252, 3472, 3794, 4326, 4336, 4944, 5208, 5691, 5768, 6386, 6504, 7588, 8401, 8652, 9579, 10416, 11382, 11536, 12772, 13008, 15176, 16802, 17304, 19158, 22351, 22764, 25203, 25544, 27913, 30352, 33604, 34608, 38316, 44702, 45528, 50406, 51088, 55826, 58807, 67053, 67208, 76632, 83739, 89404, 91056, 100812, 111652, 117614, 134106, 134416, 153264, 167478, 176421, 178808, 195391, 201624, 223304, 235228, 268212, 334956, 352842, 357616, 390782, 403248, 446608, 470456, 536424, 586173, 669912, 705684, 781564, 865303, 940912, 1072848, 1172346, 1339824, 1411368, 1563128, 1730606, 2344692, 2595909, 2822736, 3126256, 3461212, 4689384, 5191818, 6057121, 6922424, 9378768, 10383636, 12114242, 13844848, 18171363, 20767272, 24228484, 36342726, 41534544, 48456968, 72685452, 96913936, 145370904, 290741808]

約数ペア:

[(1, 290741808), (2, 145370904), (3, 96913936), (4, 72685452), (6, 48456968), (7, 41534544), (8, 36342726), (12, 24228484), (14, 20767272), (16, 18171363), (21, 13844848), (24, 12114242), (28, 10383636), (31, 9378768), (42, 6922424), (48, 6057121), (56, 5191818), (62, 4689384), (84, 3461212), (93, 3126256), (103, 2822736), (112, 2595909), (124, 2344692), (168, 1730606), (186, 1563128), (206, 1411368), (217, 1339824), (248, 1172346), (271, 1072848), (309, 940912), (336, 865303), (372, 781564), (412, 705684), (434, 669912), (496, 586173), (542, 536424), (618, 470456), (651, 446608), (721, 403248), (744, 390782), (813, 357616), (824, 352842), (868, 334956), (1084, 268212), (1236, 235228), (1302, 223304), (1442, 201624), (1488, 195391), (1626, 178808), (1648, 176421), (1736, 167478), (1897, 153264), (2163, 134416), (2168, 134106), (2472, 117614), (2604, 111652), (2884, 100812), (3193, 91056), (3252, 89404), (3472, 83739), (3794, 76632), (4326, 67208), (4336, 67053), (4944, 58807), (5208, 55826), (5691, 51088), (5768, 50406), (6386, 45528), (6504, 44702), (7588, 38316), (8401, 34608), (8652, 33604), (9579, 30352), (10416, 27913), (11382, 25544), (11536, 25203), (12772, 22764), (13008, 22351), (15176, 19158), (16802, 17304)]