216619360

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12653}}^1$

素因数の和:12775

約数の個数: 48

約数和(自身を含む): 516586896

約数和(自身を除く): 299967536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 12653, 17120, 25306, 50612, 63265, 101224, 126530, 202448, 253060, 404896, 506120, 1012240, 1353871, 2024480, 2707742, 5415484, 6769355, 10830968, 13538710, 21661936, 27077420, 43323872, 54154840, 108309680, 216619360]

約数ペア:

[(1, 216619360), (2, 108309680), (4, 54154840), (5, 43323872), (8, 27077420), (10, 21661936), (16, 13538710), (20, 10830968), (32, 6769355), (40, 5415484), (80, 2707742), (107, 2024480), (160, 1353871), (214, 1012240), (428, 506120), (535, 404896), (856, 253060), (1070, 202448), (1712, 126530), (2140, 101224), (3424, 63265), (4280, 50612), (8560, 25306), (12653, 17120)]