668492742

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 1391026176

約数和(自身を除く): 722533434

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 191, 382, 573, 607, 961, 1146, 1214, 1821, 1922, 2883, 3642, 5766, 5921, 11842, 17763, 18817, 35526, 37634, 56451, 112902, 115937, 183551, 231874, 347811, 367102, 550653, 583327, 695622, 1101306, 1166654, 1749981, 3499962, 3594047, 7188094, 10782141, 21564282, 111415457, 222830914, 334246371, 668492742]

約数ペア:

[(1, 668492742), (2, 334246371), (3, 222830914), (6, 111415457), (31, 21564282), (62, 10782141), (93, 7188094), (186, 3594047), (191, 3499962), (382, 1749981), (573, 1166654), (607, 1101306), (961, 695622), (1146, 583327), (1214, 550653), (1821, 367102), (1922, 347811), (2883, 231874), (3642, 183551), (5766, 115937), (5921, 112902), (11842, 56451), (17763, 37634), (18817, 35526)]