4918374708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431891}}^1$

素因数の和:431984

約数の個数: 48

約数和(自身を含む): 12528323136

約数和(自身を除く): 7609948428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 431891, 863782, 1295673, 1727564, 2591346, 5182692, 5614583, 11229166, 16843749, 22458332, 31528043, 33687498, 63056086, 67374996, 94584129, 126112172, 189168258, 378336516, 409864559, 819729118, 1229593677, 1639458236, 2459187354, 4918374708]

約数ペア:

[(1, 4918374708), (2, 2459187354), (3, 1639458236), (4, 1229593677), (6, 819729118), (12, 409864559), (13, 378336516), (26, 189168258), (39, 126112172), (52, 94584129), (73, 67374996), (78, 63056086), (146, 33687498), (156, 31528043), (219, 22458332), (292, 16843749), (438, 11229166), (876, 5614583), (949, 5182692), (1898, 2591346), (2847, 1727564), (3796, 1295673), (5694, 863782), (11388, 431891)]