639856224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{733}}^1$

素因数の和:1189

約数の個数: 144

約数和(自身を含む): 2087178912

約数和(自身を除く): 1447322688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 433, 504, 672, 733, 866, 1008, 1299, 1466, 1732, 2016, 2199, 2598, 2932, 3031, 3464, 3897, 4398, 5131, 5196, 5864, 6062, 6597, 6928, 7794, 8796, 9093, 10262, 10392, 11728, 12124, 13194, 13856, 15393, 15588, 17592, 18186, 20524, 20784, 23456, 24248, 26388, 27279, 30786, 31176, 35184, 36372, 41048, 41568, 46179, 48496, 52776, 54558, 61572, 62352, 70368, 72744, 82096, 92358, 96992, 105552, 109116, 123144, 124704, 145488, 164192, 184716, 211104, 218232, 246288, 290976, 317389, 369432, 436464, 492576, 634778, 738864, 872928, 952167, 1269556, 1477728, 1904334, 2221723, 2539112, 2856501, 3808668, 4443446, 5078224, 5713002, 6665169, 7617336, 8886892, 10156448, 11426004, 13330338, 15234672, 17773784, 19995507, 22852008, 26660676, 30469344, 35547568, 39991014, 45704016, 53321352, 71095136, 79982028, 91408032, 106642704, 159964056, 213285408, 319928112, 639856224]

約数ペア:

[(1, 639856224), (2, 319928112), (3, 213285408), (4, 159964056), (6, 106642704), (7, 91408032), (8, 79982028), (9, 71095136), (12, 53321352), (14, 45704016), (16, 39991014), (18, 35547568), (21, 30469344), (24, 26660676), (28, 22852008), (32, 19995507), (36, 17773784), (42, 15234672), (48, 13330338), (56, 11426004), (63, 10156448), (72, 8886892), (84, 7617336), (96, 6665169), (112, 5713002), (126, 5078224), (144, 4443446), (168, 3808668), (224, 2856501), (252, 2539112), (288, 2221723), (336, 1904334), (433, 1477728), (504, 1269556), (672, 952167), (733, 872928), (866, 738864), (1008, 634778), (1299, 492576), (1466, 436464), (1732, 369432), (2016, 317389), (2199, 290976), (2598, 246288), (2932, 218232), (3031, 211104), (3464, 184716), (3897, 164192), (4398, 145488), (5131, 124704), (5196, 123144), (5864, 109116), (6062, 105552), (6597, 96992), (6928, 92358), (7794, 82096), (8796, 72744), (9093, 70368), (10262, 62352), (10392, 61572), (11728, 54558), (12124, 52776), (13194, 48496), (13856, 46179), (15393, 41568), (15588, 41048), (17592, 36372), (18186, 35184), (20524, 31176), (20784, 30786), (23456, 27279), (24248, 26388)]