1681455048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11491}}^1$

素因数の和:11587

約数の個数: 128

約数和(自身を含む): 5251384320

約数和(自身を除く): 3569929272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1608, 1742, 1876, 2184, 2613, 2814, 3484, 3752, 5226, 5628, 6097, 6968, 10452, 11256, 11491, 12194, 18291, 20904, 22982, 24388, 34473, 36582, 45964, 48776, 68946, 73164, 80437, 91928, 137892, 146328, 149383, 160874, 241311, 275784, 298766, 321748, 448149, 482622, 597532, 643496, 769897, 896298, 965244, 1045681, 1195064, 1539794, 1792596, 1930488, 2091362, 2309691, 3079588, 3137043, 3585192, 4182724, 4619382, 5389279, 6159176, 6274086, 8365448, 9238764, 10008661, 10778558, 12548172, 16167837, 18477528, 20017322, 21557116, 25096344, 30025983, 32335674, 40034644, 43114232, 60051966, 64671348, 70060627, 80069288, 120103932, 129342696, 140121254, 210181881, 240207864, 280242508, 420363762, 560485016, 840727524, 1681455048]

約数ペア:

[(1, 1681455048), (2, 840727524), (3, 560485016), (4, 420363762), (6, 280242508), (7, 240207864), (8, 210181881), (12, 140121254), (13, 129342696), (14, 120103932), (21, 80069288), (24, 70060627), (26, 64671348), (28, 60051966), (39, 43114232), (42, 40034644), (52, 32335674), (56, 30025983), (67, 25096344), (78, 21557116), (84, 20017322), (91, 18477528), (104, 16167837), (134, 12548172), (156, 10778558), (168, 10008661), (182, 9238764), (201, 8365448), (268, 6274086), (273, 6159176), (312, 5389279), (364, 4619382), (402, 4182724), (469, 3585192), (536, 3137043), (546, 3079588), (728, 2309691), (804, 2091362), (871, 1930488), (938, 1792596), (1092, 1539794), (1407, 1195064), (1608, 1045681), (1742, 965244), (1876, 896298), (2184, 769897), (2613, 643496), (2814, 597532), (3484, 482622), (3752, 448149), (5226, 321748), (5628, 298766), (6097, 275784), (6968, 241311), (10452, 160874), (11256, 149383), (11491, 146328), (12194, 137892), (18291, 91928), (20904, 80437), (22982, 73164), (24388, 68946), (34473, 48776), (36582, 45964)]