870628668

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 2607897600

約数和(自身を除く): 1737268932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 53, 78, 84, 91, 98, 106, 147, 156, 159, 182, 196, 212, 273, 294, 307, 318, 343, 364, 371, 546, 588, 614, 636, 637, 686, 689, 742, 921, 1029, 1092, 1113, 1228, 1274, 1372, 1378, 1484, 1842, 1911, 2058, 2067, 2149, 2226, 2548, 2597, 2756, 3684, 3822, 3991, 4116, 4134, 4298, 4452, 4459, 4823, 5194, 6447, 7644, 7791, 7982, 8268, 8596, 8918, 9646, 10388, 11973, 12894, 13377, 14469, 15043, 15582, 15964, 16271, 17836, 18179, 19292, 23946, 25788, 26754, 27937, 28938, 30086, 31164, 32542, 33761, 36358, 45129, 47892, 48813, 53508, 54537, 55874, 57876, 60172, 65084, 67522, 72716, 83811, 90258, 97626, 101283, 105301, 109074, 111748, 113897, 135044, 167622, 180516, 195252, 195559, 202566, 210602, 211523, 218148, 227794, 236327, 315903, 335244, 341691, 391118, 405132, 421204, 423046, 455588, 472654, 586677, 631806, 634569, 683382, 708981, 782236, 797279, 846092, 945308, 1173354, 1263612, 1269138, 1366764, 1368913, 1417962, 1480661, 1594558, 2346708, 2391837, 2538276, 2737826, 2835924, 2961322, 3189116, 4106739, 4441983, 4783674, 5475652, 5580953, 5922644, 8213478, 8883966, 9567348, 10364627, 11161906, 16426956, 16742859, 17767932, 20729254, 22323812, 31093881, 33485718, 41458508, 62187762, 66971436, 72552389, 124375524, 145104778, 217657167, 290209556, 435314334, 870628668]

約数ペア:

[(1, 870628668), (2, 435314334), (3, 290209556), (4, 217657167), (6, 145104778), (7, 124375524), (12, 72552389), (13, 66971436), (14, 62187762), (21, 41458508), (26, 33485718), (28, 31093881), (39, 22323812), (42, 20729254), (49, 17767932), (52, 16742859), (53, 16426956), (78, 11161906), (84, 10364627), (91, 9567348), (98, 8883966), (106, 8213478), (147, 5922644), (156, 5580953), (159, 5475652), (182, 4783674), (196, 4441983), (212, 4106739), (273, 3189116), (294, 2961322), (307, 2835924), (318, 2737826), (343, 2538276), (364, 2391837), (371, 2346708), (546, 1594558), (588, 1480661), (614, 1417962), (636, 1368913), (637, 1366764), (686, 1269138), (689, 1263612), (742, 1173354), (921, 945308), (1029, 846092), (1092, 797279), (1113, 782236), (1228, 708981), (1274, 683382), (1372, 634569), (1378, 631806), (1484, 586677), (1842, 472654), (1911, 455588), (2058, 423046), (2067, 421204), (2149, 405132), (2226, 391118), (2548, 341691), (2597, 335244), (2756, 315903), (3684, 236327), (3822, 227794), (3991, 218148), (4116, 211523), (4134, 210602), (4298, 202566), (4452, 195559), (4459, 195252), (4823, 180516), (5194, 167622), (6447, 135044), (7644, 113897), (7791, 111748), (7982, 109074), (8268, 105301), (8596, 101283), (8918, 97626), (9646, 90258), (10388, 83811), (11973, 72716), (12894, 67522), (13377, 65084), (14469, 60172), (15043, 57876), (15582, 55874), (15964, 54537), (16271, 53508), (17836, 48813), (18179, 47892), (19292, 45129), (23946, 36358), (25788, 33761), (26754, 32542), (27937, 31164), (28938, 30086)]