439354656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:759

約数の個数: 144

約数和(自身を含む): 1353905280

約数和(自身を除く): 914550624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 239, 288, 312, 416, 468, 478, 491, 624, 717, 936, 956, 982, 1248, 1434, 1473, 1872, 1912, 1964, 2151, 2868, 2946, 3107, 3744, 3824, 3928, 4302, 4419, 5736, 5892, 6214, 6383, 7648, 7856, 8604, 8838, 9321, 11472, 11784, 12428, 12766, 15712, 17208, 17676, 18642, 19149, 22944, 23568, 24856, 25532, 27963, 34416, 35352, 37284, 38298, 47136, 49712, 51064, 55926, 57447, 68832, 70704, 74568, 76596, 99424, 102128, 111852, 114894, 117349, 141408, 149136, 153192, 204256, 223704, 229788, 234698, 298272, 306384, 352047, 447408, 459576, 469396, 612768, 704094, 894816, 919152, 938792, 1056141, 1408188, 1525537, 1838304, 1877584, 2112282, 2816376, 3051074, 3755168, 4224564, 4576611, 5632752, 6102148, 8449128, 9153222, 11265504, 12204296, 13729833, 16898256, 18306444, 24408592, 27459666, 33796512, 36612888, 48817184, 54919332, 73225776, 109838664, 146451552, 219677328, 439354656]

約数ペア:

[(1, 439354656), (2, 219677328), (3, 146451552), (4, 109838664), (6, 73225776), (8, 54919332), (9, 48817184), (12, 36612888), (13, 33796512), (16, 27459666), (18, 24408592), (24, 18306444), (26, 16898256), (32, 13729833), (36, 12204296), (39, 11265504), (48, 9153222), (52, 8449128), (72, 6102148), (78, 5632752), (96, 4576611), (104, 4224564), (117, 3755168), (144, 3051074), (156, 2816376), (208, 2112282), (234, 1877584), (239, 1838304), (288, 1525537), (312, 1408188), (416, 1056141), (468, 938792), (478, 919152), (491, 894816), (624, 704094), (717, 612768), (936, 469396), (956, 459576), (982, 447408), (1248, 352047), (1434, 306384), (1473, 298272), (1872, 234698), (1912, 229788), (1964, 223704), (2151, 204256), (2868, 153192), (2946, 149136), (3107, 141408), (3744, 117349), (3824, 114894), (3928, 111852), (4302, 102128), (4419, 99424), (5736, 76596), (5892, 74568), (6214, 70704), (6383, 68832), (7648, 57447), (7856, 55926), (8604, 51064), (8838, 49712), (9321, 47136), (11472, 38298), (11784, 37284), (12428, 35352), (12766, 34416), (15712, 27963), (17208, 25532), (17676, 24856), (18642, 23568), (19149, 22944)]