2749638138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1751

約数の個数: 64

約数和(自身を含む): 6003486720

約数和(自身を除く): 3253848582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 197, 254, 381, 394, 591, 762, 1182, 1409, 1651, 2561, 2818, 3302, 4227, 4953, 5122, 7683, 8454, 9906, 15366, 18317, 25019, 36634, 50038, 54951, 75057, 109902, 150114, 178943, 277573, 325247, 357886, 536829, 555146, 650494, 832719, 975741, 1073658, 1665438, 1951482, 2326259, 3608449, 4652518, 6978777, 7216898, 10825347, 13957554, 21650694, 35251771, 70503542, 105755313, 211510626, 458273023, 916546046, 1374819069, 2749638138]

約数ペア:

[(1, 2749638138), (2, 1374819069), (3, 916546046), (6, 458273023), (13, 211510626), (26, 105755313), (39, 70503542), (78, 35251771), (127, 21650694), (197, 13957554), (254, 10825347), (381, 7216898), (394, 6978777), (591, 4652518), (762, 3608449), (1182, 2326259), (1409, 1951482), (1651, 1665438), (2561, 1073658), (2818, 975741), (3302, 832719), (4227, 650494), (4953, 555146), (5122, 536829), (7683, 357886), (8454, 325247), (9906, 277573), (15366, 178943), (18317, 150114), (25019, 109902), (36634, 75057), (50038, 54951)]