818272728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1862

約数の個数: 192

約数和(自身を含む): 2767564800

約数和(自身を除く): 1949292072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 71, 72, 78, 84, 91, 104, 117, 126, 142, 156, 168, 182, 213, 234, 252, 273, 284, 312, 364, 426, 468, 497, 504, 546, 568, 639, 728, 819, 852, 923, 936, 994, 1092, 1278, 1491, 1638, 1704, 1759, 1846, 1988, 2184, 2556, 2769, 2982, 3276, 3518, 3692, 3976, 4473, 5112, 5277, 5538, 5964, 6461, 6552, 7036, 7384, 8307, 8946, 10554, 11076, 11928, 12313, 12922, 14072, 15831, 16614, 17892, 19383, 21108, 22152, 22867, 24626, 25844, 31662, 33228, 35784, 36939, 38766, 42216, 45734, 49252, 51688, 58149, 63324, 66456, 68601, 73878, 77532, 91468, 98504, 110817, 116298, 124889, 126648, 137202, 147756, 155064, 160069, 182936, 205803, 221634, 232596, 249778, 274404, 295512, 320138, 374667, 411606, 443268, 465192, 480207, 499556, 548808, 640276, 749334, 823212, 874223, 886536, 960414, 999112, 1124001, 1280552, 1440621, 1498668, 1623557, 1646424, 1748446, 1920828, 2248002, 2622669, 2881242, 2997336, 3247114, 3496892, 3841656, 4496004, 4870671, 5245338, 5762484, 6494228, 6993784, 7868007, 8992008, 9741342, 10490676, 11364899, 11524968, 12988456, 14612013, 15736014, 19482684, 20981352, 22729798, 29224026, 31472028, 34094697, 38965368, 45459596, 58448052, 62944056, 68189394, 90919192, 102284091, 116896104, 136378788, 204568182, 272757576, 409136364, 818272728]

約数ペア:

[(1, 818272728), (2, 409136364), (3, 272757576), (4, 204568182), (6, 136378788), (7, 116896104), (8, 102284091), (9, 90919192), (12, 68189394), (13, 62944056), (14, 58448052), (18, 45459596), (21, 38965368), (24, 34094697), (26, 31472028), (28, 29224026), (36, 22729798), (39, 20981352), (42, 19482684), (52, 15736014), (56, 14612013), (63, 12988456), (71, 11524968), (72, 11364899), (78, 10490676), (84, 9741342), (91, 8992008), (104, 7868007), (117, 6993784), (126, 6494228), (142, 5762484), (156, 5245338), (168, 4870671), (182, 4496004), (213, 3841656), (234, 3496892), (252, 3247114), (273, 2997336), (284, 2881242), (312, 2622669), (364, 2248002), (426, 1920828), (468, 1748446), (497, 1646424), (504, 1623557), (546, 1498668), (568, 1440621), (639, 1280552), (728, 1124001), (819, 999112), (852, 960414), (923, 886536), (936, 874223), (994, 823212), (1092, 749334), (1278, 640276), (1491, 548808), (1638, 499556), (1704, 480207), (1759, 465192), (1846, 443268), (1988, 411606), (2184, 374667), (2556, 320138), (2769, 295512), (2982, 274404), (3276, 249778), (3518, 232596), (3692, 221634), (3976, 205803), (4473, 182936), (5112, 160069), (5277, 155064), (5538, 147756), (5964, 137202), (6461, 126648), (6552, 124889), (7036, 116298), (7384, 110817), (8307, 98504), (8946, 91468), (10554, 77532), (11076, 73878), (11928, 68601), (12313, 66456), (12922, 63324), (14072, 58149), (15831, 51688), (16614, 49252), (17892, 45734), (19383, 42216), (21108, 38766), (22152, 36939), (22867, 35784), (24626, 33228), (25844, 31662)]