328156695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 642919680

約数和(自身を除く): 314762985

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 107, 153, 171, 211, 255, 285, 321, 323, 535, 633, 765, 855, 963, 969, 1055, 1605, 1615, 1819, 1899, 2033, 2907, 3165, 3587, 4009, 4815, 4845, 5457, 6099, 9095, 9495, 10165, 10761, 12027, 14535, 16371, 17935, 18297, 20045, 22577, 27285, 30495, 32283, 34561, 36081, 53805, 60135, 67731, 68153, 81855, 91485, 103683, 112885, 161415, 172805, 180405, 203193, 204459, 311049, 338655, 340765, 383809, 428963, 518415, 613377, 1015965, 1022295, 1151427, 1286889, 1555245, 1919045, 2144815, 3066885, 3454281, 3860667, 5757135, 6434445, 7292371, 17271405, 19303335, 21877113, 36461855, 65631339, 109385565, 328156695]

約数ペア:

[(1, 328156695), (3, 109385565), (5, 65631339), (9, 36461855), (15, 21877113), (17, 19303335), (19, 17271405), (45, 7292371), (51, 6434445), (57, 5757135), (85, 3860667), (95, 3454281), (107, 3066885), (153, 2144815), (171, 1919045), (211, 1555245), (255, 1286889), (285, 1151427), (321, 1022295), (323, 1015965), (535, 613377), (633, 518415), (765, 428963), (855, 383809), (963, 340765), (969, 338655), (1055, 311049), (1605, 204459), (1615, 203193), (1819, 180405), (1899, 172805), (2033, 161415), (2907, 112885), (3165, 103683), (3587, 91485), (4009, 81855), (4815, 68153), (4845, 67731), (5457, 60135), (6099, 53805), (9095, 36081), (9495, 34561), (10165, 32283), (10761, 30495), (12027, 27285), (14535, 22577), (16371, 20045), (17935, 18297)]