339822990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290447}}^1$

素因数の和:290473

約数の個数: 48

約数和(自身を含む): 951507648

約数和(自身を除く): 611684658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 290447, 580894, 871341, 1452235, 1742682, 2614023, 2904470, 3775811, 4356705, 5228046, 7551622, 8713410, 11327433, 13070115, 18879055, 22654866, 26140230, 33982299, 37758110, 56637165, 67964598, 113274330, 169911495, 339822990]

約数ペア:

[(1, 339822990), (2, 169911495), (3, 113274330), (5, 67964598), (6, 56637165), (9, 37758110), (10, 33982299), (13, 26140230), (15, 22654866), (18, 18879055), (26, 13070115), (30, 11327433), (39, 8713410), (45, 7551622), (65, 5228046), (78, 4356705), (90, 3775811), (117, 2904470), (130, 2614023), (195, 1742682), (234, 1452235), (390, 871341), (585, 580894), (1170, 290447)]