1489249916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{81953}}^1$

素因数の和:82034

約数の個数: 48

約数和(自身を含む): 3304385280

約数和(自身を除く): 1815135364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4543, 9086, 18172, 81953, 163906, 327812, 573671, 901483, 1147342, 1802966, 2294684, 3605932, 4835227, 6310381, 9670454, 12620762, 19340908, 25241524, 33846589, 53187497, 67693178, 106374994, 135386356, 212749988, 372312479, 744624958, 1489249916]

約数ペア:

[(1, 1489249916), (2, 744624958), (4, 372312479), (7, 212749988), (11, 135386356), (14, 106374994), (22, 67693178), (28, 53187497), (44, 33846589), (59, 25241524), (77, 19340908), (118, 12620762), (154, 9670454), (236, 6310381), (308, 4835227), (413, 3605932), (649, 2294684), (826, 1802966), (1298, 1147342), (1652, 901483), (2596, 573671), (4543, 327812), (9086, 163906), (18172, 81953)]