664804476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{879371}}^1$

素因数の和:879391

約数の個数: 48

約数和(自身を含む): 1969793280

約数和(自身を除く): 1304988804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 879371, 1758742, 2638113, 3517484, 5276226, 6155597, 7914339, 10552452, 12311194, 15828678, 18466791, 23743017, 24622388, 31657356, 36933582, 47486034, 55400373, 73867164, 94972068, 110800746, 166201119, 221601492, 332402238, 664804476]

約数ペア:

[(1, 664804476), (2, 332402238), (3, 221601492), (4, 166201119), (6, 110800746), (7, 94972068), (9, 73867164), (12, 55400373), (14, 47486034), (18, 36933582), (21, 31657356), (27, 24622388), (28, 23743017), (36, 18466791), (42, 15828678), (54, 12311194), (63, 10552452), (84, 7914339), (108, 6155597), (126, 5276226), (189, 3517484), (252, 2638113), (378, 1758742), (756, 879371)]