304887544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 638668800

約数和(自身を除く): 333781256

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 79, 86, 104, 158, 172, 316, 344, 559, 632, 863, 1027, 1118, 1726, 2054, 2236, 3397, 3452, 4108, 4472, 6794, 6904, 8216, 11219, 13588, 22438, 27176, 37109, 44161, 44876, 68177, 74218, 88322, 89752, 136354, 148436, 176644, 272708, 296872, 353288, 482417, 545416, 886301, 964834, 1772602, 1929668, 2931611, 3545204, 3859336, 5863222, 7090408, 11726444, 23452888, 38110943, 76221886, 152443772, 304887544]

約数ペア:

[(1, 304887544), (2, 152443772), (4, 76221886), (8, 38110943), (13, 23452888), (26, 11726444), (43, 7090408), (52, 5863222), (79, 3859336), (86, 3545204), (104, 2931611), (158, 1929668), (172, 1772602), (316, 964834), (344, 886301), (559, 545416), (632, 482417), (863, 353288), (1027, 296872), (1118, 272708), (1726, 176644), (2054, 148436), (2236, 136354), (3397, 89752), (3452, 88322), (4108, 74218), (4472, 68177), (6794, 44876), (6904, 44161), (8216, 37109), (11219, 27176), (13588, 22438)]