321794330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 683641728

約数和(自身を除く): 361847398

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 307, 614, 715, 733, 1430, 1466, 1535, 3070, 3377, 3665, 3991, 6754, 7330, 7982, 8063, 9529, 16126, 16885, 19058, 19955, 33770, 39910, 40315, 43901, 47645, 80630, 87802, 95290, 104819, 209638, 219505, 225031, 439010, 450062, 524095, 1048190, 1125155, 2250310, 2475341, 2925403, 4950682, 5850806, 12376705, 14627015, 24753410, 29254030, 32179433, 64358866, 160897165, 321794330]

約数ペア:

[(1, 321794330), (2, 160897165), (5, 64358866), (10, 32179433), (11, 29254030), (13, 24753410), (22, 14627015), (26, 12376705), (55, 5850806), (65, 4950682), (110, 2925403), (130, 2475341), (143, 2250310), (286, 1125155), (307, 1048190), (614, 524095), (715, 450062), (733, 439010), (1430, 225031), (1466, 219505), (1535, 209638), (3070, 104819), (3377, 95290), (3665, 87802), (3991, 80630), (6754, 47645), (7330, 43901), (7982, 40315), (8063, 39910), (9529, 33770), (16126, 19955), (16885, 19058)]