248435208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{164309}}^1$

素因数の和:164331

約数の個数: 64

約数和(自身を含む): 788688000

約数和(自身を除く): 540252792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 164309, 328618, 492927, 657236, 985854, 1150163, 1314472, 1478781, 1971708, 2300326, 2957562, 3450489, 3943416, 4436343, 4600652, 5915124, 6900978, 8872686, 9201304, 10351467, 11830248, 13801956, 17745372, 20702934, 27603912, 31054401, 35490744, 41405868, 62108802, 82811736, 124217604, 248435208]

約数ペア:

[(1, 248435208), (2, 124217604), (3, 82811736), (4, 62108802), (6, 41405868), (7, 35490744), (8, 31054401), (9, 27603912), (12, 20702934), (14, 17745372), (18, 13801956), (21, 11830248), (24, 10351467), (27, 9201304), (28, 8872686), (36, 6900978), (42, 5915124), (54, 4600652), (56, 4436343), (63, 3943416), (72, 3450489), (84, 2957562), (108, 2300326), (126, 1971708), (168, 1478781), (189, 1314472), (216, 1150163), (252, 985854), (378, 657236), (504, 492927), (756, 328618), (1512, 164309)]