329480340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16691}}^1$

素因数の和:16757

約数の個数: 96

約数和(自身を含む): 1076834304

約数和(自身を除く): 747353964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 16691, 19740, 33382, 50073, 66764, 83455, 100146, 116837, 166910, 200292, 233674, 250365, 333820, 350511, 467348, 500730, 584185, 701022, 784477, 1001460, 1168370, 1402044, 1568954, 1752555, 2336740, 2353431, 3137908, 3505110, 3922385, 4706862, 5491339, 7010220, 7844770, 9413724, 10982678, 11767155, 15689540, 16474017, 21965356, 23534310, 27456695, 32948034, 47068620, 54913390, 65896068, 82370085, 109826780, 164740170, 329480340]

約数ペア:

[(1, 329480340), (2, 164740170), (3, 109826780), (4, 82370085), (5, 65896068), (6, 54913390), (7, 47068620), (10, 32948034), (12, 27456695), (14, 23534310), (15, 21965356), (20, 16474017), (21, 15689540), (28, 11767155), (30, 10982678), (35, 9413724), (42, 7844770), (47, 7010220), (60, 5491339), (70, 4706862), (84, 3922385), (94, 3505110), (105, 3137908), (140, 2353431), (141, 2336740), (188, 1752555), (210, 1568954), (235, 1402044), (282, 1168370), (329, 1001460), (420, 784477), (470, 701022), (564, 584185), (658, 500730), (705, 467348), (940, 350511), (987, 333820), (1316, 250365), (1410, 233674), (1645, 200292), (1974, 166910), (2820, 116837), (3290, 100146), (3948, 83455), (4935, 66764), (6580, 50073), (9870, 33382), (16691, 19740)]