268181328

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 759951360

約数和(自身を除く): 491770032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 41, 48, 58, 74, 82, 87, 111, 116, 123, 127, 148, 164, 174, 222, 232, 246, 254, 296, 328, 348, 381, 444, 464, 492, 508, 592, 656, 696, 762, 888, 984, 1016, 1073, 1189, 1392, 1517, 1524, 1776, 1968, 2032, 2146, 2378, 3034, 3048, 3219, 3567, 3683, 4292, 4551, 4699, 4756, 5207, 6068, 6096, 6438, 7134, 7366, 8584, 9102, 9398, 9512, 10414, 11049, 12136, 12876, 14097, 14268, 14732, 15621, 17168, 18204, 18796, 19024, 20828, 22098, 24272, 25752, 28194, 28536, 29464, 31242, 36408, 37592, 41656, 43993, 44196, 51504, 56388, 57072, 58928, 62484, 72816, 75184, 83312, 87986, 88392, 112776, 124968, 131979, 136271, 151003, 175972, 176784, 192659, 225552, 249936, 263958, 272542, 302006, 351944, 385318, 408813, 453009, 527916, 545084, 577977, 604012, 703888, 770636, 817626, 906018, 1055832, 1090168, 1155954, 1208024, 1541272, 1635252, 1812036, 2111664, 2180336, 2311908, 2416048, 3082544, 3270504, 3624072, 4623816, 5587111, 6541008, 7248144, 9247632, 11174222, 16761333, 22348444, 33522666, 44696888, 67045332, 89393776, 134090664, 268181328]

約数ペア:

[(1, 268181328), (2, 134090664), (3, 89393776), (4, 67045332), (6, 44696888), (8, 33522666), (12, 22348444), (16, 16761333), (24, 11174222), (29, 9247632), (37, 7248144), (41, 6541008), (48, 5587111), (58, 4623816), (74, 3624072), (82, 3270504), (87, 3082544), (111, 2416048), (116, 2311908), (123, 2180336), (127, 2111664), (148, 1812036), (164, 1635252), (174, 1541272), (222, 1208024), (232, 1155954), (246, 1090168), (254, 1055832), (296, 906018), (328, 817626), (348, 770636), (381, 703888), (444, 604012), (464, 577977), (492, 545084), (508, 527916), (592, 453009), (656, 408813), (696, 385318), (762, 351944), (888, 302006), (984, 272542), (1016, 263958), (1073, 249936), (1189, 225552), (1392, 192659), (1517, 176784), (1524, 175972), (1776, 151003), (1968, 136271), (2032, 131979), (2146, 124968), (2378, 112776), (3034, 88392), (3048, 87986), (3219, 83312), (3567, 75184), (3683, 72816), (4292, 62484), (4551, 58928), (4699, 57072), (4756, 56388), (5207, 51504), (6068, 44196), (6096, 43993), (6438, 41656), (7134, 37592), (7366, 36408), (8584, 31242), (9102, 29464), (9398, 28536), (9512, 28194), (10414, 25752), (11049, 24272), (12136, 22098), (12876, 20828), (14097, 19024), (14268, 18796), (14732, 18204), (15621, 17168)]