505237008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19973}}^1$

素因数の和:20032

約数の個数: 80

約数和(自身を含む): 1426622976

約数和(自身を除く): 921385968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 19973, 25296, 39946, 59919, 79892, 119838, 159784, 239676, 319568, 339541, 479352, 619163, 679082, 958704, 1018623, 1238326, 1358164, 1857489, 2037246, 2476652, 2716328, 3714978, 4074492, 4953304, 5432656, 7429956, 8148984, 9906608, 10525771, 14859912, 16297968, 21051542, 29719824, 31577313, 42103084, 63154626, 84206168, 126309252, 168412336, 252618504, 505237008]

約数ペア:

[(1, 505237008), (2, 252618504), (3, 168412336), (4, 126309252), (6, 84206168), (8, 63154626), (12, 42103084), (16, 31577313), (17, 29719824), (24, 21051542), (31, 16297968), (34, 14859912), (48, 10525771), (51, 9906608), (62, 8148984), (68, 7429956), (93, 5432656), (102, 4953304), (124, 4074492), (136, 3714978), (186, 2716328), (204, 2476652), (248, 2037246), (272, 1857489), (372, 1358164), (408, 1238326), (496, 1018623), (527, 958704), (744, 679082), (816, 619163), (1054, 479352), (1488, 339541), (1581, 319568), (2108, 239676), (3162, 159784), (4216, 119838), (6324, 79892), (8432, 59919), (12648, 39946), (19973, 25296)]