231241896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 650507520

約数和(自身を除く): 419265624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 313, 331, 372, 558, 626, 662, 744, 939, 993, 1116, 1252, 1324, 1878, 1986, 2232, 2504, 2648, 2817, 2979, 3756, 3972, 5634, 5958, 7512, 7944, 9703, 10261, 11268, 11916, 19406, 20522, 22536, 23832, 29109, 30783, 38812, 41044, 58218, 61566, 77624, 82088, 87327, 92349, 103603, 116436, 123132, 174654, 184698, 207206, 232872, 246264, 310809, 349308, 369396, 414412, 621618, 698616, 738792, 828824, 932427, 1243236, 1864854, 2486472, 3211693, 3729708, 6423386, 7459416, 9635079, 12846772, 19270158, 25693544, 28905237, 38540316, 57810474, 77080632, 115620948, 231241896]

約数ペア:

[(1, 231241896), (2, 115620948), (3, 77080632), (4, 57810474), (6, 38540316), (8, 28905237), (9, 25693544), (12, 19270158), (18, 12846772), (24, 9635079), (31, 7459416), (36, 6423386), (62, 3729708), (72, 3211693), (93, 2486472), (124, 1864854), (186, 1243236), (248, 932427), (279, 828824), (313, 738792), (331, 698616), (372, 621618), (558, 414412), (626, 369396), (662, 349308), (744, 310809), (939, 246264), (993, 232872), (1116, 207206), (1252, 184698), (1324, 174654), (1878, 123132), (1986, 116436), (2232, 103603), (2504, 92349), (2648, 87327), (2817, 82088), (2979, 77624), (3756, 61566), (3972, 58218), (5634, 41044), (5958, 38812), (7512, 30783), (7944, 29109), (9703, 23832), (10261, 22536), (11268, 20522), (11916, 19406)]