249024528

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 722150208

約数和(自身を除く): 473125680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 67, 72, 106, 134, 144, 159, 201, 212, 268, 318, 402, 424, 477, 487, 536, 603, 636, 804, 848, 954, 974, 1072, 1206, 1272, 1461, 1608, 1908, 1948, 2412, 2544, 2922, 3216, 3551, 3816, 3896, 4383, 4824, 5844, 7102, 7632, 7792, 8766, 9648, 10653, 11688, 14204, 17532, 21306, 23376, 25811, 28408, 31959, 32629, 35064, 42612, 51622, 56816, 63918, 65258, 70128, 77433, 85224, 97887, 103244, 127836, 130516, 154866, 170448, 195774, 206488, 232299, 255672, 261032, 293661, 309732, 391548, 412976, 464598, 511344, 522064, 587322, 619464, 783096, 929196, 1174644, 1238928, 1566192, 1729337, 1858392, 2349288, 3458674, 3716784, 4698576, 5188011, 6917348, 10376022, 13834696, 15564033, 20752044, 27669392, 31128066, 41504088, 62256132, 83008176, 124512264, 249024528]

約数ペア:

[(1, 249024528), (2, 124512264), (3, 83008176), (4, 62256132), (6, 41504088), (8, 31128066), (9, 27669392), (12, 20752044), (16, 15564033), (18, 13834696), (24, 10376022), (36, 6917348), (48, 5188011), (53, 4698576), (67, 3716784), (72, 3458674), (106, 2349288), (134, 1858392), (144, 1729337), (159, 1566192), (201, 1238928), (212, 1174644), (268, 929196), (318, 783096), (402, 619464), (424, 587322), (477, 522064), (487, 511344), (536, 464598), (603, 412976), (636, 391548), (804, 309732), (848, 293661), (954, 261032), (974, 255672), (1072, 232299), (1206, 206488), (1272, 195774), (1461, 170448), (1608, 154866), (1908, 130516), (1948, 127836), (2412, 103244), (2544, 97887), (2922, 85224), (3216, 77433), (3551, 70128), (3816, 65258), (3896, 63918), (4383, 56816), (4824, 51622), (5844, 42612), (7102, 35064), (7632, 32629), (7792, 31959), (8766, 28408), (9648, 25811), (10653, 23376), (11688, 21306), (14204, 17532)]