663942156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{2819}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 1632892800

約数和(自身を除く): 968950644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1033, 2066, 2819, 3099, 4132, 5638, 6198, 8457, 11276, 12396, 16914, 19627, 33828, 39254, 53561, 58881, 78508, 107122, 117762, 160683, 214244, 235524, 321366, 642732, 2912027, 5824054, 8736081, 11648108, 17472162, 34944324, 55328513, 110657026, 165985539, 221314052, 331971078, 663942156]

約数ペア:

[(1, 663942156), (2, 331971078), (3, 221314052), (4, 165985539), (6, 110657026), (12, 55328513), (19, 34944324), (38, 17472162), (57, 11648108), (76, 8736081), (114, 5824054), (228, 2912027), (1033, 642732), (2066, 321366), (2819, 235524), (3099, 214244), (4132, 160683), (5638, 117762), (6198, 107122), (8457, 78508), (11276, 58881), (12396, 53561), (16914, 39254), (19627, 33828)]