219671712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2603

約数の個数: 144

約数和(自身を含む): 702269568

約数和(自身を除く): 482597856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2551, 2691, 3312, 3588, 3744, 4784, 5102, 5382, 6624, 7176, 7653, 9568, 10204, 10764, 14352, 15306, 20408, 21528, 22959, 28704, 30612, 33163, 40816, 43056, 45918, 58673, 61224, 66326, 81632, 86112, 91836, 99489, 117346, 122448, 132652, 176019, 183672, 198978, 234692, 244896, 265304, 298467, 352038, 367344, 397956, 469384, 528057, 530608, 596934, 704076, 734688, 762749, 795912, 938768, 1056114, 1061216, 1193868, 1408152, 1525498, 1591824, 1877536, 2112228, 2288247, 2387736, 2816304, 3050996, 3183648, 4224456, 4576494, 4775472, 5632608, 6101992, 6864741, 8448912, 9152988, 9550944, 12203984, 13729482, 16897824, 18305976, 24407968, 27458964, 36611952, 54917928, 73223904, 109835856, 219671712]

約数ペア:

[(1, 219671712), (2, 109835856), (3, 73223904), (4, 54917928), (6, 36611952), (8, 27458964), (9, 24407968), (12, 18305976), (13, 16897824), (16, 13729482), (18, 12203984), (23, 9550944), (24, 9152988), (26, 8448912), (32, 6864741), (36, 6101992), (39, 5632608), (46, 4775472), (48, 4576494), (52, 4224456), (69, 3183648), (72, 3050996), (78, 2816304), (92, 2387736), (96, 2288247), (104, 2112228), (117, 1877536), (138, 1591824), (144, 1525498), (156, 1408152), (184, 1193868), (207, 1061216), (208, 1056114), (234, 938768), (276, 795912), (288, 762749), (299, 734688), (312, 704076), (368, 596934), (414, 530608), (416, 528057), (468, 469384), (552, 397956), (598, 367344), (624, 352038), (736, 298467), (828, 265304), (897, 244896), (936, 234692), (1104, 198978), (1196, 183672), (1248, 176019), (1656, 132652), (1794, 122448), (1872, 117346), (2208, 99489), (2392, 91836), (2551, 86112), (2691, 81632), (3312, 66326), (3588, 61224), (3744, 58673), (4784, 45918), (5102, 43056), (5382, 40816), (6624, 33163), (7176, 30612), (7653, 28704), (9568, 22959), (10204, 21528), (10764, 20408), (14352, 15306)]