444550912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 994549080

約数和(自身を除く): 549998168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 139, 208, 248, 256, 278, 403, 416, 496, 556, 806, 832, 961, 992, 1112, 1612, 1664, 1807, 1922, 1984, 2224, 3224, 3328, 3614, 3844, 3968, 4309, 4448, 6448, 7228, 7688, 7936, 8618, 8896, 12493, 12896, 14456, 15376, 17236, 17792, 24986, 25792, 28912, 30752, 34472, 35584, 49972, 51584, 56017, 57824, 61504, 68944, 99944, 103168, 112034, 115648, 123008, 133579, 137888, 199888, 224068, 231296, 246016, 267158, 275776, 399776, 448136, 462592, 534316, 551552, 799552, 896272, 1068632, 1103104, 1599104, 1736527, 1792544, 2137264, 3198208, 3473054, 3585088, 4274528, 6946108, 7170176, 8549056, 13892216, 14340352, 17098112, 27784432, 34196224, 55568864, 111137728, 222275456, 444550912]

約数ペア:

[(1, 444550912), (2, 222275456), (4, 111137728), (8, 55568864), (13, 34196224), (16, 27784432), (26, 17098112), (31, 14340352), (32, 13892216), (52, 8549056), (62, 7170176), (64, 6946108), (104, 4274528), (124, 3585088), (128, 3473054), (139, 3198208), (208, 2137264), (248, 1792544), (256, 1736527), (278, 1599104), (403, 1103104), (416, 1068632), (496, 896272), (556, 799552), (806, 551552), (832, 534316), (961, 462592), (992, 448136), (1112, 399776), (1612, 275776), (1664, 267158), (1807, 246016), (1922, 231296), (1984, 224068), (2224, 199888), (3224, 137888), (3328, 133579), (3614, 123008), (3844, 115648), (3968, 112034), (4309, 103168), (4448, 99944), (6448, 68944), (7228, 61504), (7688, 57824), (7936, 56017), (8618, 51584), (8896, 49972), (12493, 35584), (12896, 34472), (14456, 30752), (15376, 28912), (17236, 25792), (17792, 24986)]