285561172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3019}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 575346240

約数和(自身を除く): 289785068

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 107, 214, 221, 428, 442, 884, 1391, 1819, 2782, 3019, 3638, 5564, 6038, 7276, 12076, 23647, 39247, 47294, 51323, 78494, 94588, 102646, 156988, 205292, 323033, 646066, 667199, 1292132, 1334398, 2668796, 4199429, 5491561, 8398858, 10983122, 16797716, 21966244, 71390293, 142780586, 285561172]

約数ペア:

[(1, 285561172), (2, 142780586), (4, 71390293), (13, 21966244), (17, 16797716), (26, 10983122), (34, 8398858), (52, 5491561), (68, 4199429), (107, 2668796), (214, 1334398), (221, 1292132), (428, 667199), (442, 646066), (884, 323033), (1391, 205292), (1819, 156988), (2782, 102646), (3019, 94588), (3638, 78494), (5564, 51323), (6038, 47294), (7276, 39247), (12076, 23647)]