961781808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1541317}}^1$

素因数の和:1541341

約数の個数: 40

約数和(自身を含む): 2675728048

約数和(自身を除く): 1713946240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1541317, 3082634, 4623951, 6165268, 9247902, 12330536, 18495804, 20037121, 24661072, 36991608, 40074242, 60111363, 73983216, 80148484, 120222726, 160296968, 240445452, 320593936, 480890904, 961781808]

約数ペア:

[(1, 961781808), (2, 480890904), (3, 320593936), (4, 240445452), (6, 160296968), (8, 120222726), (12, 80148484), (13, 73983216), (16, 60111363), (24, 40074242), (26, 36991608), (39, 24661072), (48, 20037121), (52, 18495804), (78, 12330536), (104, 9247902), (156, 6165268), (208, 4623951), (312, 3082634), (624, 1541317)]