1206404784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{644447}}^1$

素因数の和:644474

約数の個数: 60

約数和(自身を含む): 3635975616

約数和(自身を除く): 2429570832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 644447, 1288894, 1933341, 2577788, 3866682, 5155576, 5800023, 7733364, 8377811, 10311152, 11600046, 15466728, 16755622, 23200092, 25133433, 30933456, 33511244, 46400184, 50266866, 67022488, 75400299, 92800368, 100533732, 134044976, 150800598, 201067464, 301601196, 402134928, 603202392, 1206404784]

約数ペア:

[(1, 1206404784), (2, 603202392), (3, 402134928), (4, 301601196), (6, 201067464), (8, 150800598), (9, 134044976), (12, 100533732), (13, 92800368), (16, 75400299), (18, 67022488), (24, 50266866), (26, 46400184), (36, 33511244), (39, 30933456), (48, 25133433), (52, 23200092), (72, 16755622), (78, 15466728), (104, 11600046), (117, 10311152), (144, 8377811), (156, 7733364), (208, 5800023), (234, 5155576), (312, 3866682), (468, 2577788), (624, 1933341), (936, 1288894), (1872, 644447)]