330996640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12241}}^1$

素因数の和:12282

約数の個数: 72

約数和(自身を含む): 846828108

約数和(自身を除く): 515831468

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 12241, 13520, 24482, 27040, 48964, 61205, 97928, 122410, 159133, 195856, 244820, 318266, 391712, 489640, 636532, 795665, 979280, 1273064, 1591330, 1958560, 2068729, 2546128, 3182660, 4137458, 5092256, 6365320, 8274916, 10343645, 12730640, 16549832, 20687290, 25461280, 33099664, 41374580, 66199328, 82749160, 165498320, 330996640]

約数ペア:

[(1, 330996640), (2, 165498320), (4, 82749160), (5, 66199328), (8, 41374580), (10, 33099664), (13, 25461280), (16, 20687290), (20, 16549832), (26, 12730640), (32, 10343645), (40, 8274916), (52, 6365320), (65, 5092256), (80, 4137458), (104, 3182660), (130, 2546128), (160, 2068729), (169, 1958560), (208, 1591330), (260, 1273064), (338, 979280), (416, 795665), (520, 636532), (676, 489640), (845, 391712), (1040, 318266), (1352, 244820), (1690, 195856), (2080, 159133), (2704, 122410), (3380, 97928), (5408, 61205), (6760, 48964), (12241, 27040), (13520, 24482)]