505219416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{124561}}^1$

素因数の和:124596

約数の個数: 48

約数和(自身を含む): 1367690760

約数和(自身を除く): 862471344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 124561, 249122, 373683, 498244, 747366, 996488, 1494732, 1619293, 2989464, 3238586, 4857879, 6477172, 9715758, 12954344, 19431516, 21050809, 38863032, 42101618, 63152427, 84203236, 126304854, 168406472, 252609708, 505219416]

約数ペア:

[(1, 505219416), (2, 252609708), (3, 168406472), (4, 126304854), (6, 84203236), (8, 63152427), (12, 42101618), (13, 38863032), (24, 21050809), (26, 19431516), (39, 12954344), (52, 9715758), (78, 6477172), (104, 4857879), (156, 3238586), (169, 2989464), (312, 1619293), (338, 1494732), (507, 996488), (676, 747366), (1014, 498244), (1352, 373683), (2028, 249122), (4056, 124561)]