270991584

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 805109760

約数和(自身を除く): 534118176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 127, 144, 186, 239, 248, 254, 279, 288, 372, 381, 478, 496, 508, 558, 717, 744, 762, 956, 992, 1016, 1116, 1143, 1434, 1488, 1524, 1912, 2032, 2151, 2232, 2286, 2868, 2976, 3048, 3824, 3937, 4064, 4302, 4464, 4572, 5736, 6096, 7409, 7648, 7874, 8604, 8928, 9144, 11472, 11811, 12192, 14818, 15748, 17208, 18288, 22227, 22944, 23622, 29636, 30353, 31496, 34416, 35433, 36576, 44454, 47244, 59272, 60706, 62992, 66681, 68832, 70866, 88908, 91059, 94488, 118544, 121412, 125984, 133362, 141732, 177816, 182118, 188976, 237088, 242824, 266724, 273177, 283464, 355632, 364236, 377952, 485648, 533448, 546354, 566928, 711264, 728472, 940943, 971296, 1066896, 1092708, 1133856, 1456944, 1881886, 2133792, 2185416, 2822829, 2913888, 3763772, 4370832, 5645658, 7527544, 8468487, 8741664, 11291316, 15055088, 16936974, 22582632, 30110176, 33873948, 45165264, 67747896, 90330528, 135495792, 270991584]

約数ペア:

[(1, 270991584), (2, 135495792), (3, 90330528), (4, 67747896), (6, 45165264), (8, 33873948), (9, 30110176), (12, 22582632), (16, 16936974), (18, 15055088), (24, 11291316), (31, 8741664), (32, 8468487), (36, 7527544), (48, 5645658), (62, 4370832), (72, 3763772), (93, 2913888), (96, 2822829), (124, 2185416), (127, 2133792), (144, 1881886), (186, 1456944), (239, 1133856), (248, 1092708), (254, 1066896), (279, 971296), (288, 940943), (372, 728472), (381, 711264), (478, 566928), (496, 546354), (508, 533448), (558, 485648), (717, 377952), (744, 364236), (762, 355632), (956, 283464), (992, 273177), (1016, 266724), (1116, 242824), (1143, 237088), (1434, 188976), (1488, 182118), (1524, 177816), (1912, 141732), (2032, 133362), (2151, 125984), (2232, 121412), (2286, 118544), (2868, 94488), (2976, 91059), (3048, 88908), (3824, 70866), (3937, 68832), (4064, 66681), (4302, 62992), (4464, 60706), (4572, 59272), (5736, 47244), (6096, 44454), (7409, 36576), (7648, 35433), (7874, 34416), (8604, 31496), (8928, 30353), (9144, 29636), (11472, 23622), (11811, 22944), (12192, 22227), (14818, 18288), (15748, 17208)]