1218513888

素因数分解:

$2^5\times 3^3\times {\mathrm{401}}^1\times {\mathrm{3517}}^1$

素因数の和:3937

約数の個数: 96

約数和(自身を含む): 3563874720

約数和(自身を除く): 2345360832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 401, 432, 802, 864, 1203, 1604, 2406, 3208, 3517, 3609, 4812, 6416, 7034, 7218, 9624, 10551, 10827, 12832, 14068, 14436, 19248, 21102, 21654, 28136, 28872, 31653, 38496, 42204, 43308, 56272, 57744, 63306, 84408, 86616, 94959, 112544, 115488, 126612, 168816, 173232, 189918, 253224, 337632, 346464, 379836, 506448, 759672, 1012896, 1410317, 1519344, 2820634, 3038688, 4230951, 5641268, 8461902, 11282536, 12692853, 16923804, 22565072, 25385706, 33847608, 38078559, 45130144, 50771412, 67695216, 76157118, 101542824, 135390432, 152314236, 203085648, 304628472, 406171296, 609256944, 1218513888]

約数ペア:

[(1, 1218513888), (2, 609256944), (3, 406171296), (4, 304628472), (6, 203085648), (8, 152314236), (9, 135390432), (12, 101542824), (16, 76157118), (18, 67695216), (24, 50771412), (27, 45130144), (32, 38078559), (36, 33847608), (48, 25385706), (54, 22565072), (72, 16923804), (96, 12692853), (108, 11282536), (144, 8461902), (216, 5641268), (288, 4230951), (401, 3038688), (432, 2820634), (802, 1519344), (864, 1410317), (1203, 1012896), (1604, 759672), (2406, 506448), (3208, 379836), (3517, 346464), (3609, 337632), (4812, 253224), (6416, 189918), (7034, 173232), (7218, 168816), (9624, 126612), (10551, 115488), (10827, 112544), (12832, 94959), (14068, 86616), (14436, 84408), (19248, 63306), (21102, 57744), (21654, 56272), (28136, 43308), (28872, 42204), (31653, 38496)]