180943464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{579947}}^1$

素因数の和:579969

約数の個数: 32

約数和(自身を含む): 487156320

約数和(自身を除く): 306212856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 579947, 1159894, 1739841, 2319788, 3479682, 4639576, 6959364, 7539311, 13918728, 15078622, 22617933, 30157244, 45235866, 60314488, 90471732, 180943464]

約数ペア:

[(1, 180943464), (2, 90471732), (3, 60314488), (4, 45235866), (6, 30157244), (8, 22617933), (12, 15078622), (13, 13918728), (24, 7539311), (26, 6959364), (39, 4639576), (52, 3479682), (78, 2319788), (104, 1739841), (156, 1159894), (312, 579947)]