394246910928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20380837}}^1$

素因数の和:20380892

約数の個数: 80

約数和(自身を含む): 1132196312576

約数和(自身を除く): 737949401648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 20380837, 40761674, 61142511, 81523348, 122285022, 163046696, 244570044, 264950881, 326093392, 489140088, 529901762, 631805947, 794852643, 978280176, 1059803524, 1263611894, 1589705286, 1895417841, 2119607048, 2527223788, 3179410572, 3790835682, 4239214096, 5054447576, 6358821144, 7581671364, 8213477311, 10108895152, 12717642288, 15163342728, 16426954622, 24640431933, 30326685456, 32853909244, 49280863866, 65707818488, 98561727732, 131415636976, 197123455464, 394246910928]

約数ペア:

[(1, 394246910928), (2, 197123455464), (3, 131415636976), (4, 98561727732), (6, 65707818488), (8, 49280863866), (12, 32853909244), (13, 30326685456), (16, 24640431933), (24, 16426954622), (26, 15163342728), (31, 12717642288), (39, 10108895152), (48, 8213477311), (52, 7581671364), (62, 6358821144), (78, 5054447576), (93, 4239214096), (104, 3790835682), (124, 3179410572), (156, 2527223788), (186, 2119607048), (208, 1895417841), (248, 1589705286), (312, 1263611894), (372, 1059803524), (403, 978280176), (496, 794852643), (624, 631805947), (744, 529901762), (806, 489140088), (1209, 326093392), (1488, 264950881), (1612, 244570044), (2418, 163046696), (3224, 122285022), (4836, 81523348), (6448, 61142511), (9672, 40761674), (19344, 20380837)]