263958768

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 772831488

約数和(自身を除く): 508872720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 47, 48, 72, 86, 94, 129, 141, 144, 172, 188, 258, 282, 344, 376, 387, 423, 516, 564, 688, 752, 774, 846, 907, 1032, 1128, 1548, 1692, 1814, 2021, 2064, 2256, 2721, 3096, 3384, 3628, 4042, 5442, 6063, 6192, 6768, 7256, 8084, 8163, 10884, 12126, 14512, 16168, 16326, 18189, 21768, 24252, 32336, 32652, 36378, 39001, 42629, 43536, 48504, 65304, 72756, 78002, 85258, 97008, 117003, 127887, 130608, 145512, 156004, 170516, 234006, 255774, 291024, 312008, 341032, 351009, 383661, 468012, 511548, 624016, 682064, 702018, 767322, 936024, 1023096, 1404036, 1534644, 1833047, 1872048, 2046192, 2808072, 3069288, 3666094, 5499141, 5616144, 6138576, 7332188, 10998282, 14664376, 16497423, 21996564, 29328752, 32994846, 43993128, 65989692, 87986256, 131979384, 263958768]

約数ペア:

[(1, 263958768), (2, 131979384), (3, 87986256), (4, 65989692), (6, 43993128), (8, 32994846), (9, 29328752), (12, 21996564), (16, 16497423), (18, 14664376), (24, 10998282), (36, 7332188), (43, 6138576), (47, 5616144), (48, 5499141), (72, 3666094), (86, 3069288), (94, 2808072), (129, 2046192), (141, 1872048), (144, 1833047), (172, 1534644), (188, 1404036), (258, 1023096), (282, 936024), (344, 767322), (376, 702018), (387, 682064), (423, 624016), (516, 511548), (564, 468012), (688, 383661), (752, 351009), (774, 341032), (846, 312008), (907, 291024), (1032, 255774), (1128, 234006), (1548, 170516), (1692, 156004), (1814, 145512), (2021, 130608), (2064, 127887), (2256, 117003), (2721, 97008), (3096, 85258), (3384, 78002), (3628, 72756), (4042, 65304), (5442, 48504), (6063, 43536), (6192, 42629), (6768, 39001), (7256, 36378), (8084, 32652), (8163, 32336), (10884, 24252), (12126, 21768), (14512, 18189), (16168, 16326)]