219488724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 512077356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 84, 91, 92, 108, 117, 126, 138, 156, 161, 182, 189, 207, 234, 252, 273, 276, 299, 322, 351, 364, 378, 414, 468, 483, 546, 598, 621, 644, 702, 756, 819, 828, 897, 966, 971, 1092, 1196, 1242, 1404, 1449, 1638, 1794, 1932, 1942, 2093, 2457, 2484, 2691, 2898, 2913, 3276, 3588, 3884, 4186, 4347, 4914, 5382, 5796, 5826, 6279, 6797, 8073, 8372, 8694, 8739, 9828, 10764, 11652, 12558, 12623, 13594, 16146, 17388, 17478, 18837, 20391, 22333, 25116, 25246, 26217, 27188, 32292, 34956, 37674, 37869, 40782, 44666, 50492, 52434, 56511, 61173, 66999, 75348, 75738, 81564, 88361, 89332, 104868, 113022, 113607, 122346, 133998, 151476, 156331, 176722, 183519, 200997, 226044, 227214, 244692, 265083, 267996, 290329, 312662, 340821, 353444, 367038, 401994, 454428, 468993, 530166, 580658, 602991, 625324, 681642, 734076, 795249, 803988, 870987, 937986, 1060332, 1161316, 1205982, 1363284, 1406979, 1590498, 1741974, 1875972, 2032303, 2385747, 2411964, 2612961, 2813958, 3180996, 3483948, 4064606, 4220937, 4771494, 5225922, 5627916, 6096909, 7838883, 8129212, 8441874, 9542988, 10451844, 12193818, 15677766, 16883748, 18290727, 24387636, 31355532, 36581454, 54872181, 73162908, 109744362, 219488724]

約数ペア:

[(1, 219488724), (2, 109744362), (3, 73162908), (4, 54872181), (6, 36581454), (7, 31355532), (9, 24387636), (12, 18290727), (13, 16883748), (14, 15677766), (18, 12193818), (21, 10451844), (23, 9542988), (26, 8441874), (27, 8129212), (28, 7838883), (36, 6096909), (39, 5627916), (42, 5225922), (46, 4771494), (52, 4220937), (54, 4064606), (63, 3483948), (69, 3180996), (78, 2813958), (84, 2612961), (91, 2411964), (92, 2385747), (108, 2032303), (117, 1875972), (126, 1741974), (138, 1590498), (156, 1406979), (161, 1363284), (182, 1205982), (189, 1161316), (207, 1060332), (234, 937986), (252, 870987), (273, 803988), (276, 795249), (299, 734076), (322, 681642), (351, 625324), (364, 602991), (378, 580658), (414, 530166), (468, 468993), (483, 454428), (546, 401994), (598, 367038), (621, 353444), (644, 340821), (702, 312662), (756, 290329), (819, 267996), (828, 265083), (897, 244692), (966, 227214), (971, 226044), (1092, 200997), (1196, 183519), (1242, 176722), (1404, 156331), (1449, 151476), (1638, 133998), (1794, 122346), (1932, 113607), (1942, 113022), (2093, 104868), (2457, 89332), (2484, 88361), (2691, 81564), (2898, 75738), (2913, 75348), (3276, 66999), (3588, 61173), (3884, 56511), (4186, 52434), (4347, 50492), (4914, 44666), (5382, 40782), (5796, 37869), (5826, 37674), (6279, 34956), (6797, 32292), (8073, 27188), (8372, 26217), (8694, 25246), (8739, 25116), (9828, 22333), (10764, 20391), (11652, 18837), (12558, 17478), (12623, 17388), (13594, 16146)]