311939844

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2957}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 745416000

約数和(自身を除く): 433476156

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 149, 177, 236, 298, 354, 447, 596, 708, 894, 1788, 2957, 5914, 8791, 8871, 11828, 17582, 17742, 26373, 35164, 35484, 52746, 105492, 174463, 348926, 440593, 523389, 697852, 881186, 1046778, 1321779, 1762372, 2093556, 2643558, 5287116, 25994987, 51989974, 77984961, 103979948, 155969922, 311939844]

約数ペア:

[(1, 311939844), (2, 155969922), (3, 103979948), (4, 77984961), (6, 51989974), (12, 25994987), (59, 5287116), (118, 2643558), (149, 2093556), (177, 1762372), (236, 1321779), (298, 1046778), (354, 881186), (447, 697852), (596, 523389), (708, 440593), (894, 348926), (1788, 174463), (2957, 105492), (5914, 52746), (8791, 35484), (8871, 35164), (11828, 26373), (17582, 17742)]