2017405728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 216

約数和(自身を含む): 6273851220

約数和(自身を除く): 4256445492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 181, 208, 229, 234, 288, 312, 338, 362, 416, 458, 468, 507, 543, 624, 676, 687, 724, 916, 936, 1014, 1086, 1248, 1352, 1374, 1448, 1521, 1629, 1832, 1872, 2028, 2061, 2172, 2353, 2704, 2748, 2896, 2977, 3042, 3258, 3664, 3744, 4056, 4122, 4344, 4706, 5408, 5496, 5792, 5954, 6084, 6516, 7059, 7328, 8112, 8244, 8688, 8931, 9412, 10992, 11908, 12168, 13032, 14118, 16224, 16488, 17376, 17862, 18824, 21177, 21984, 23816, 24336, 26064, 26793, 28236, 30589, 32976, 35724, 37648, 38701, 41449, 42354, 47632, 48672, 52128, 53586, 56472, 61178, 65952, 71448, 75296, 77402, 82898, 84708, 91767, 95264, 107172, 112944, 116103, 122356, 124347, 142896, 154804, 165796, 169416, 183534, 214344, 225888, 232206, 244712, 248694, 275301, 285792, 309608, 331592, 338832, 348309, 367068, 373041, 428688, 464412, 489424, 497388, 538837, 550602, 619216, 663184, 677664, 696618, 734136, 746082, 857376, 928824, 978848, 994776, 1077674, 1101204, 1238432, 1326368, 1393236, 1468272, 1492164, 1616511, 1857648, 1989552, 2155348, 2202408, 2786472, 2936544, 2984328, 3233022, 3715296, 3979104, 4310696, 4404816, 4849533, 5572944, 5968656, 6466044, 7004881, 8621392, 8809632, 9699066, 11145888, 11937312, 12932088, 14009762, 17242784, 19398132, 21014643, 25864176, 28019524, 38796264, 42029286, 51728352, 56039048, 63043929, 77592528, 84058572, 112078096, 126087858, 155185056, 168117144, 224156192, 252175716, 336234288, 504351432, 672468576, 1008702864, 2017405728]

約数ペア:

[(1, 2017405728), (2, 1008702864), (3, 672468576), (4, 504351432), (6, 336234288), (8, 252175716), (9, 224156192), (12, 168117144), (13, 155185056), (16, 126087858), (18, 112078096), (24, 84058572), (26, 77592528), (32, 63043929), (36, 56039048), (39, 51728352), (48, 42029286), (52, 38796264), (72, 28019524), (78, 25864176), (96, 21014643), (104, 19398132), (117, 17242784), (144, 14009762), (156, 12932088), (169, 11937312), (181, 11145888), (208, 9699066), (229, 8809632), (234, 8621392), (288, 7004881), (312, 6466044), (338, 5968656), (362, 5572944), (416, 4849533), (458, 4404816), (468, 4310696), (507, 3979104), (543, 3715296), (624, 3233022), (676, 2984328), (687, 2936544), (724, 2786472), (916, 2202408), (936, 2155348), (1014, 1989552), (1086, 1857648), (1248, 1616511), (1352, 1492164), (1374, 1468272), (1448, 1393236), (1521, 1326368), (1629, 1238432), (1832, 1101204), (1872, 1077674), (2028, 994776), (2061, 978848), (2172, 928824), (2353, 857376), (2704, 746082), (2748, 734136), (2896, 696618), (2977, 677664), (3042, 663184), (3258, 619216), (3664, 550602), (3744, 538837), (4056, 497388), (4122, 489424), (4344, 464412), (4706, 428688), (5408, 373041), (5496, 367068), (5792, 348309), (5954, 338832), (6084, 331592), (6516, 309608), (7059, 285792), (7328, 275301), (8112, 248694), (8244, 244712), (8688, 232206), (8931, 225888), (9412, 214344), (10992, 183534), (11908, 169416), (12168, 165796), (13032, 154804), (14118, 142896), (16224, 124347), (16488, 122356), (17376, 116103), (17862, 112944), (18824, 107172), (21177, 95264), (21984, 91767), (23816, 84708), (24336, 82898), (26064, 77402), (26793, 75296), (28236, 71448), (30589, 65952), (32976, 61178), (35724, 56472), (37648, 53586), (38701, 52128), (41449, 48672), (42354, 47632)]