290519124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{32323}}^1$

素因数の和:32444

約数の個数: 48

約数和(自身を含む): 781982208

約数和(自身を除く): 491463084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 32323, 64646, 96969, 129292, 193938, 226261, 387876, 452522, 678783, 905044, 1357566, 2715132, 3458561, 6917122, 10375683, 13834244, 20751366, 24209927, 41502732, 48419854, 72629781, 96839708, 145259562, 290519124]

約数ペア:

[(1, 290519124), (2, 145259562), (3, 96839708), (4, 72629781), (6, 48419854), (7, 41502732), (12, 24209927), (14, 20751366), (21, 13834244), (28, 10375683), (42, 6917122), (84, 3458561), (107, 2715132), (214, 1357566), (321, 905044), (428, 678783), (642, 452522), (749, 387876), (1284, 226261), (1498, 193938), (2247, 129292), (2996, 96969), (4494, 64646), (8988, 32323)]