981531096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449419}}^1$

素因数の和:449448

約数の個数: 64

約数和(自身を含む): 3020102400

約数和(自身を除く): 2038571304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 449419, 898838, 1348257, 1797676, 2696514, 3145933, 3595352, 5393028, 5842447, 6291866, 9437799, 10786056, 11684894, 12583732, 17527341, 18875598, 23369788, 25167464, 35054682, 37751196, 40897129, 46739576, 70109364, 75502392, 81794258, 122691387, 140218728, 163588516, 245382774, 327177032, 490765548, 981531096]

約数ペア:

[(1, 981531096), (2, 490765548), (3, 327177032), (4, 245382774), (6, 163588516), (7, 140218728), (8, 122691387), (12, 81794258), (13, 75502392), (14, 70109364), (21, 46739576), (24, 40897129), (26, 37751196), (28, 35054682), (39, 25167464), (42, 23369788), (52, 18875598), (56, 17527341), (78, 12583732), (84, 11684894), (91, 10786056), (104, 9437799), (156, 6291866), (168, 5842447), (182, 5393028), (273, 3595352), (312, 3145933), (364, 2696514), (546, 1797676), (728, 1348257), (1092, 898838), (2184, 449419)]