578118216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{2089}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 1558972800

約数和(自身を除く): 980854584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 887, 1774, 2089, 2661, 3548, 4178, 5322, 6267, 7096, 8356, 10644, 11531, 12534, 16712, 21288, 23062, 25068, 27157, 34593, 46124, 50136, 54314, 69186, 81471, 92248, 108628, 138372, 162942, 217256, 276744, 325884, 651768, 1852943, 3705886, 5558829, 7411772, 11117658, 14823544, 22235316, 24088259, 44470632, 48176518, 72264777, 96353036, 144529554, 192706072, 289059108, 578118216]

約数ペア:

[(1, 578118216), (2, 289059108), (3, 192706072), (4, 144529554), (6, 96353036), (8, 72264777), (12, 48176518), (13, 44470632), (24, 24088259), (26, 22235316), (39, 14823544), (52, 11117658), (78, 7411772), (104, 5558829), (156, 3705886), (312, 1852943), (887, 651768), (1774, 325884), (2089, 276744), (2661, 217256), (3548, 162942), (4178, 138372), (5322, 108628), (6267, 92248), (7096, 81471), (8356, 69186), (10644, 54314), (11531, 50136), (12534, 46124), (16712, 34593), (21288, 27157), (23062, 25068)]