244514240

素因数分解:

$2^6\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1181}}^1$

素因数の和:1845

約数の個数: 56

約数和(自身を含む): 583643232

約数和(自身を除く): 339128992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 647, 1181, 1294, 2362, 2588, 3235, 4724, 5176, 5905, 6470, 9448, 10352, 11810, 12940, 18896, 20704, 23620, 25880, 37792, 41408, 47240, 51760, 75584, 94480, 103520, 188960, 207040, 377920, 764107, 1528214, 3056428, 3820535, 6112856, 7641070, 12225712, 15282140, 24451424, 30564280, 48902848, 61128560, 122257120, 244514240]

約数ペア:

[(1, 244514240), (2, 122257120), (4, 61128560), (5, 48902848), (8, 30564280), (10, 24451424), (16, 15282140), (20, 12225712), (32, 7641070), (40, 6112856), (64, 3820535), (80, 3056428), (160, 1528214), (320, 764107), (647, 377920), (1181, 207040), (1294, 188960), (2362, 103520), (2588, 94480), (3235, 75584), (4724, 51760), (5176, 47240), (5905, 41408), (6470, 37792), (9448, 25880), (10352, 23620), (11810, 20704), (12940, 18896)]