280853664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 144

約数和(自身を含む): 912727872

約数和(自身を除く): 631874208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 2028, 2184, 2366, 2473, 2704, 2912, 3549, 4056, 4368, 4732, 4946, 5408, 7098, 7419, 8112, 8736, 9464, 9892, 14196, 14838, 16224, 17311, 18928, 19784, 28392, 29676, 32149, 34622, 37856, 39568, 51933, 56784, 59352, 64298, 69244, 79136, 96447, 103866, 113568, 118704, 128596, 138488, 192894, 207732, 225043, 237408, 257192, 276976, 385788, 415464, 417937, 450086, 514384, 553952, 675129, 771576, 830928, 835874, 900172, 1028768, 1253811, 1350258, 1543152, 1661856, 1671748, 1800344, 2507622, 2700516, 2925559, 3086304, 3343496, 3600688, 5015244, 5401032, 5851118, 6686992, 7201376, 8776677, 10030488, 10802064, 11702236, 13373984, 17553354, 20060976, 21604128, 23404472, 35106708, 40121952, 46808944, 70213416, 93617888, 140426832, 280853664]

約数ペア:

[(1, 280853664), (2, 140426832), (3, 93617888), (4, 70213416), (6, 46808944), (7, 40121952), (8, 35106708), (12, 23404472), (13, 21604128), (14, 20060976), (16, 17553354), (21, 13373984), (24, 11702236), (26, 10802064), (28, 10030488), (32, 8776677), (39, 7201376), (42, 6686992), (48, 5851118), (52, 5401032), (56, 5015244), (78, 3600688), (84, 3343496), (91, 3086304), (96, 2925559), (104, 2700516), (112, 2507622), (156, 1800344), (168, 1671748), (169, 1661856), (182, 1543152), (208, 1350258), (224, 1253811), (273, 1028768), (312, 900172), (336, 835874), (338, 830928), (364, 771576), (416, 675129), (507, 553952), (546, 514384), (624, 450086), (672, 417937), (676, 415464), (728, 385788), (1014, 276976), (1092, 257192), (1183, 237408), (1248, 225043), (1352, 207732), (1456, 192894), (2028, 138488), (2184, 128596), (2366, 118704), (2473, 113568), (2704, 103866), (2912, 96447), (3549, 79136), (4056, 69244), (4368, 64298), (4732, 59352), (4946, 56784), (5408, 51933), (7098, 39568), (7419, 37856), (8112, 34622), (8736, 32149), (9464, 29676), (9892, 28392), (14196, 19784), (14838, 18928), (16224, 17311)]