249357552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1483}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 671290368

約数和(自身を除く): 421932816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 113, 124, 186, 226, 248, 339, 372, 452, 496, 678, 744, 904, 1356, 1483, 1488, 1808, 2712, 2966, 3503, 4449, 5424, 5932, 7006, 8898, 10509, 11864, 14012, 17796, 21018, 23728, 28024, 35592, 42036, 45973, 56048, 71184, 84072, 91946, 137919, 167579, 168144, 183892, 275838, 335158, 367784, 502737, 551676, 670316, 735568, 1005474, 1103352, 1340632, 2010948, 2206704, 2681264, 4021896, 5194949, 8043792, 10389898, 15584847, 20779796, 31169694, 41559592, 62339388, 83119184, 124678776, 249357552]

約数ペア:

[(1, 249357552), (2, 124678776), (3, 83119184), (4, 62339388), (6, 41559592), (8, 31169694), (12, 20779796), (16, 15584847), (24, 10389898), (31, 8043792), (48, 5194949), (62, 4021896), (93, 2681264), (113, 2206704), (124, 2010948), (186, 1340632), (226, 1103352), (248, 1005474), (339, 735568), (372, 670316), (452, 551676), (496, 502737), (678, 367784), (744, 335158), (904, 275838), (1356, 183892), (1483, 168144), (1488, 167579), (1808, 137919), (2712, 91946), (2966, 84072), (3503, 71184), (4449, 56048), (5424, 45973), (5932, 42036), (7006, 35592), (8898, 28024), (10509, 23728), (11864, 21018), (14012, 17796)]