1805262144

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^2$

素因数の和:425

約数の個数: 168

約数和(自身を含む): 5622974784

約数和(自身を除く): 3817712640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 181, 192, 224, 246, 287, 328, 336, 362, 448, 492, 543, 574, 656, 672, 724, 861, 984, 1086, 1148, 1267, 1312, 1344, 1448, 1722, 1968, 2172, 2296, 2534, 2624, 2896, 3444, 3801, 3936, 4344, 4592, 5068, 5792, 6888, 7421, 7602, 7872, 8688, 9184, 10136, 11584, 13776, 14842, 15204, 17376, 18368, 20272, 22263, 27552, 29684, 30408, 32761, 34752, 40544, 44526, 51947, 55104, 59368, 60816, 65522, 81088, 89052, 98283, 103894, 118736, 121632, 131044, 155841, 178104, 196566, 207788, 229327, 237472, 243264, 262088, 311682, 356208, 393132, 415576, 458654, 474944, 524176, 623364, 687981, 712416, 786264, 831152, 917308, 1048352, 1246728, 1343201, 1375962, 1424832, 1572528, 1662304, 1834616, 2096704, 2493456, 2686402, 2751924, 3145056, 3324608, 3669232, 4029603, 4986912, 5372804, 5503848, 6290112, 7338464, 8059206, 9402407, 9973824, 10745608, 11007696, 14676928, 16118412, 18804814, 21491216, 22015392, 28207221, 32236824, 37609628, 42982432, 44030784, 56414442, 64473648, 75219256, 85964864, 112828884, 128947296, 150438512, 225657768, 257894592, 300877024, 451315536, 601754048, 902631072, 1805262144]

約数ペア:

[(1, 1805262144), (2, 902631072), (3, 601754048), (4, 451315536), (6, 300877024), (7, 257894592), (8, 225657768), (12, 150438512), (14, 128947296), (16, 112828884), (21, 85964864), (24, 75219256), (28, 64473648), (32, 56414442), (41, 44030784), (42, 42982432), (48, 37609628), (56, 32236824), (64, 28207221), (82, 22015392), (84, 21491216), (96, 18804814), (112, 16118412), (123, 14676928), (164, 11007696), (168, 10745608), (181, 9973824), (192, 9402407), (224, 8059206), (246, 7338464), (287, 6290112), (328, 5503848), (336, 5372804), (362, 4986912), (448, 4029603), (492, 3669232), (543, 3324608), (574, 3145056), (656, 2751924), (672, 2686402), (724, 2493456), (861, 2096704), (984, 1834616), (1086, 1662304), (1148, 1572528), (1267, 1424832), (1312, 1375962), (1344, 1343201), (1448, 1246728), (1722, 1048352), (1968, 917308), (2172, 831152), (2296, 786264), (2534, 712416), (2624, 687981), (2896, 623364), (3444, 524176), (3801, 474944), (3936, 458654), (4344, 415576), (4592, 393132), (5068, 356208), (5792, 311682), (6888, 262088), (7421, 243264), (7602, 237472), (7872, 229327), (8688, 207788), (9184, 196566), (10136, 178104), (11584, 155841), (13776, 131044), (14842, 121632), (15204, 118736), (17376, 103894), (18368, 98283), (20272, 89052), (22263, 81088), (27552, 65522), (29684, 60816), (30408, 59368), (32761, 55104), (34752, 51947), (40544, 44526)]