273399230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 551577600

約数和(自身を除く): 278178370

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 179, 310, 358, 379, 403, 758, 806, 895, 1790, 1895, 2015, 2327, 3790, 4030, 4654, 4927, 5549, 9854, 11098, 11635, 11749, 23270, 23498, 24635, 27745, 49270, 55490, 58745, 67841, 72137, 117490, 135682, 144274, 152737, 305474, 339205, 360685, 678410, 721370, 763685, 881933, 1527370, 1763866, 2103071, 4206142, 4409665, 8819330, 10515355, 21030710, 27339923, 54679846, 136699615, 273399230]

約数ペア:

[(1, 273399230), (2, 136699615), (5, 54679846), (10, 27339923), (13, 21030710), (26, 10515355), (31, 8819330), (62, 4409665), (65, 4206142), (130, 2103071), (155, 1763866), (179, 1527370), (310, 881933), (358, 763685), (379, 721370), (403, 678410), (758, 360685), (806, 339205), (895, 305474), (1790, 152737), (1895, 144274), (2015, 135682), (2327, 117490), (3790, 72137), (4030, 67841), (4654, 58745), (4927, 55490), (5549, 49270), (9854, 27745), (11098, 24635), (11635, 23498), (11749, 23270)]