398132364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{64927}}^1$

素因数の和:65014

約数の個数: 48

約数和(自身を含む): 1076246528

約数和(自身を除く): 678114164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 64927, 129854, 194781, 259708, 389562, 454489, 779124, 908978, 1363467, 1817956, 2726934, 4739671, 5453868, 9479342, 14219013, 18958684, 28438026, 33177697, 56876052, 66355394, 99533091, 132710788, 199066182, 398132364]

約数ペア:

[(1, 398132364), (2, 199066182), (3, 132710788), (4, 99533091), (6, 66355394), (7, 56876052), (12, 33177697), (14, 28438026), (21, 18958684), (28, 14219013), (42, 9479342), (73, 5453868), (84, 4739671), (146, 2726934), (219, 1817956), (292, 1363467), (438, 908978), (511, 779124), (876, 454489), (1022, 389562), (1533, 259708), (2044, 194781), (3066, 129854), (6132, 64927)]