242644272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1890

約数の個数: 80

約数和(自身を含む): 678289920

約数和(自身を除く): 435645648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 239, 312, 478, 624, 717, 956, 1434, 1627, 1912, 2868, 3107, 3254, 3824, 4881, 5736, 6214, 6508, 9321, 9762, 11472, 12428, 13016, 18642, 19524, 21151, 24856, 26032, 37284, 39048, 42302, 49712, 63453, 74568, 78096, 84604, 126906, 149136, 169208, 253812, 338416, 388853, 507624, 777706, 1015248, 1166559, 1555412, 2333118, 3110824, 4666236, 5055089, 6221648, 9332472, 10110178, 15165267, 18664944, 20220356, 30330534, 40440712, 60661068, 80881424, 121322136, 242644272]

約数ペア:

[(1, 242644272), (2, 121322136), (3, 80881424), (4, 60661068), (6, 40440712), (8, 30330534), (12, 20220356), (13, 18664944), (16, 15165267), (24, 10110178), (26, 9332472), (39, 6221648), (48, 5055089), (52, 4666236), (78, 3110824), (104, 2333118), (156, 1555412), (208, 1166559), (239, 1015248), (312, 777706), (478, 507624), (624, 388853), (717, 338416), (956, 253812), (1434, 169208), (1627, 149136), (1912, 126906), (2868, 84604), (3107, 78096), (3254, 74568), (3824, 63453), (4881, 49712), (5736, 42302), (6214, 39048), (6508, 37284), (9321, 26032), (9762, 24856), (11472, 21151), (12428, 19524), (13016, 18642)]