231857016

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 638254080

約数和(自身を除く): 406397064

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 107, 113, 136, 141, 188, 204, 214, 226, 282, 321, 339, 376, 408, 428, 452, 564, 642, 678, 799, 856, 904, 1128, 1284, 1356, 1598, 1819, 1921, 2397, 2568, 2712, 3196, 3638, 3842, 4794, 5029, 5311, 5457, 5763, 6392, 7276, 7684, 9588, 10058, 10622, 10914, 11526, 12091, 14552, 15087, 15368, 15933, 19176, 20116, 21244, 21828, 23052, 24182, 30174, 31866, 36273, 40232, 42488, 43656, 46104, 48364, 60348, 63732, 72546, 85493, 90287, 96728, 120696, 127464, 145092, 170986, 180574, 205547, 256479, 270861, 290184, 341972, 361148, 411094, 512958, 541722, 568277, 616641, 683944, 722296, 822188, 1025916, 1083444, 1136554, 1233282, 1644376, 1704831, 2051832, 2166888, 2273108, 2466564, 3409662, 4546216, 4933128, 6819324, 9660709, 13638648, 19321418, 28982127, 38642836, 57964254, 77285672, 115928508, 231857016]

約数ペア:

[(1, 231857016), (2, 115928508), (3, 77285672), (4, 57964254), (6, 38642836), (8, 28982127), (12, 19321418), (17, 13638648), (24, 9660709), (34, 6819324), (47, 4933128), (51, 4546216), (68, 3409662), (94, 2466564), (102, 2273108), (107, 2166888), (113, 2051832), (136, 1704831), (141, 1644376), (188, 1233282), (204, 1136554), (214, 1083444), (226, 1025916), (282, 822188), (321, 722296), (339, 683944), (376, 616641), (408, 568277), (428, 541722), (452, 512958), (564, 411094), (642, 361148), (678, 341972), (799, 290184), (856, 270861), (904, 256479), (1128, 205547), (1284, 180574), (1356, 170986), (1598, 145092), (1819, 127464), (1921, 120696), (2397, 96728), (2568, 90287), (2712, 85493), (3196, 72546), (3638, 63732), (3842, 60348), (4794, 48364), (5029, 46104), (5311, 43656), (5457, 42488), (5763, 40232), (6392, 36273), (7276, 31866), (7684, 30174), (9588, 24182), (10058, 23052), (10622, 21828), (10914, 21244), (11526, 20116), (12091, 19176), (14552, 15933), (15087, 15368)]