247898868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{62791}}^1$

素因数の和:62852

約数の個数: 48

約数和(自身を含む): 675139584

約数和(自身を除く): 427240716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 62791, 125582, 188373, 251164, 376746, 439537, 753492, 879074, 1318611, 1758148, 2637222, 2951177, 5274444, 5902354, 8853531, 11804708, 17707062, 20658239, 35414124, 41316478, 61974717, 82632956, 123949434, 247898868]

約数ペア:

[(1, 247898868), (2, 123949434), (3, 82632956), (4, 61974717), (6, 41316478), (7, 35414124), (12, 20658239), (14, 17707062), (21, 11804708), (28, 8853531), (42, 5902354), (47, 5274444), (84, 2951177), (94, 2637222), (141, 1758148), (188, 1318611), (282, 879074), (329, 753492), (564, 439537), (658, 376746), (987, 251164), (1316, 188373), (1974, 125582), (3948, 62791)]