245752128

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13763}}^1$

素因数の和:13812

約数の個数: 84

約数和(自身を含む): 727179648

約数和(自身を除く): 481427520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 13763, 17856, 27526, 41289, 55052, 82578, 110104, 123867, 165156, 220208, 247734, 330312, 426653, 440416, 495468, 660624, 853306, 880832, 990936, 1279959, 1321248, 1706612, 1981872, 2559918, 2642496, 3413224, 3839877, 3963744, 5119836, 6826448, 7679754, 7927488, 10239672, 13652896, 15359508, 20479344, 27305792, 30719016, 40958688, 61438032, 81917376, 122876064, 245752128]

約数ペア:

[(1, 245752128), (2, 122876064), (3, 81917376), (4, 61438032), (6, 40958688), (8, 30719016), (9, 27305792), (12, 20479344), (16, 15359508), (18, 13652896), (24, 10239672), (31, 7927488), (32, 7679754), (36, 6826448), (48, 5119836), (62, 3963744), (64, 3839877), (72, 3413224), (93, 2642496), (96, 2559918), (124, 1981872), (144, 1706612), (186, 1321248), (192, 1279959), (248, 990936), (279, 880832), (288, 853306), (372, 660624), (496, 495468), (558, 440416), (576, 426653), (744, 330312), (992, 247734), (1116, 220208), (1488, 165156), (1984, 123867), (2232, 110104), (2976, 82578), (4464, 55052), (5952, 41289), (8928, 27526), (13763, 17856)]