213426864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2655

約数の個数: 120

約数和(自身を含む): 691122432

約数和(自身を除く): 477695568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 249, 252, 332, 336, 498, 504, 581, 664, 747, 996, 1008, 1162, 1328, 1494, 1743, 1992, 2324, 2551, 2988, 3486, 3984, 4648, 5102, 5229, 5976, 6972, 7653, 9296, 10204, 10458, 11952, 13944, 15306, 17857, 20408, 20916, 22959, 27888, 30612, 35714, 40816, 41832, 45918, 53571, 61224, 71428, 83664, 91836, 107142, 122448, 142856, 160713, 183672, 211733, 214284, 285712, 321426, 367344, 423466, 428568, 635199, 642852, 846932, 857136, 1270398, 1285704, 1482131, 1693864, 1905597, 2540796, 2571408, 2964262, 3387728, 3811194, 4446393, 5081592, 5928524, 7622388, 8892786, 10163184, 11857048, 13339179, 15244776, 17785572, 23714096, 26678358, 30489552, 35571144, 53356716, 71142288, 106713432, 213426864]

約数ペア:

[(1, 213426864), (2, 106713432), (3, 71142288), (4, 53356716), (6, 35571144), (7, 30489552), (8, 26678358), (9, 23714096), (12, 17785572), (14, 15244776), (16, 13339179), (18, 11857048), (21, 10163184), (24, 8892786), (28, 7622388), (36, 5928524), (42, 5081592), (48, 4446393), (56, 3811194), (63, 3387728), (72, 2964262), (83, 2571408), (84, 2540796), (112, 1905597), (126, 1693864), (144, 1482131), (166, 1285704), (168, 1270398), (249, 857136), (252, 846932), (332, 642852), (336, 635199), (498, 428568), (504, 423466), (581, 367344), (664, 321426), (747, 285712), (996, 214284), (1008, 211733), (1162, 183672), (1328, 160713), (1494, 142856), (1743, 122448), (1992, 107142), (2324, 91836), (2551, 83664), (2988, 71428), (3486, 61224), (3984, 53571), (4648, 45918), (5102, 41832), (5229, 40816), (5976, 35714), (6972, 30612), (7653, 27888), (9296, 22959), (10204, 20916), (10458, 20408), (11952, 17857), (13944, 15306)]