253886832

素因数分解:

$2^4\times 3^3\times {\mathrm{239}}^1\times {\mathrm{2459}}^1$

素因数の和:2715

約数の個数: 80

約数和(自身を含む): 732096000

約数和(自身を除く): 478209168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 239, 432, 478, 717, 956, 1434, 1912, 2151, 2459, 2868, 3824, 4302, 4918, 5736, 6453, 7377, 8604, 9836, 11472, 12906, 14754, 17208, 19672, 22131, 25812, 29508, 34416, 39344, 44262, 51624, 59016, 66393, 88524, 103248, 118032, 132786, 177048, 265572, 354096, 531144, 587701, 1062288, 1175402, 1763103, 2350804, 3526206, 4701608, 5289309, 7052412, 9403216, 10578618, 14104824, 15867927, 21157236, 28209648, 31735854, 42314472, 63471708, 84628944, 126943416, 253886832]

約数ペア:

[(1, 253886832), (2, 126943416), (3, 84628944), (4, 63471708), (6, 42314472), (8, 31735854), (9, 28209648), (12, 21157236), (16, 15867927), (18, 14104824), (24, 10578618), (27, 9403216), (36, 7052412), (48, 5289309), (54, 4701608), (72, 3526206), (108, 2350804), (144, 1763103), (216, 1175402), (239, 1062288), (432, 587701), (478, 531144), (717, 354096), (956, 265572), (1434, 177048), (1912, 132786), (2151, 118032), (2459, 103248), (2868, 88524), (3824, 66393), (4302, 59016), (4918, 51624), (5736, 44262), (6453, 39344), (7377, 34416), (8604, 29508), (9836, 25812), (11472, 22131), (12906, 19672), (14754, 17208)]