348718910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 670680000

約数和(自身を除く): 321961090

約数列:

[1, 2, 5, 10, 29, 58, 59, 89, 118, 145, 178, 229, 290, 295, 445, 458, 590, 890, 1145, 1711, 2290, 2581, 3422, 5162, 5251, 6641, 8555, 10502, 12905, 13282, 13511, 17110, 20381, 25810, 26255, 27022, 33205, 40762, 52510, 66410, 67555, 101905, 135110, 152279, 203810, 304558, 391819, 591049, 761395, 783638, 1182098, 1202479, 1522790, 1959095, 2404958, 2955245, 3918190, 5910490, 6012395, 12024790, 34871891, 69743782, 174359455, 348718910]

約数ペア:

[(1, 348718910), (2, 174359455), (5, 69743782), (10, 34871891), (29, 12024790), (58, 6012395), (59, 5910490), (89, 3918190), (118, 2955245), (145, 2404958), (178, 1959095), (229, 1522790), (290, 1202479), (295, 1182098), (445, 783638), (458, 761395), (590, 591049), (890, 391819), (1145, 304558), (1711, 203810), (2290, 152279), (2581, 135110), (3422, 101905), (5162, 67555), (5251, 66410), (6641, 52510), (8555, 40762), (10502, 33205), (12905, 27022), (13282, 26255), (13511, 25810), (17110, 20381)]