1640964066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{8297}}^1$

素因数の和:8603

約数の個数: 64

約数和(自身を含む): 3986226432

約数和(自身を除く): 2345262366

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 277, 357, 554, 714, 831, 1662, 1939, 3878, 4709, 5817, 8297, 9418, 11634, 14127, 16594, 24891, 28254, 32963, 49782, 58079, 65926, 98889, 116158, 141049, 174237, 197778, 282098, 348474, 423147, 846294, 987343, 1974686, 2298269, 2962029, 4596538, 5924058, 6894807, 13789614, 16087883, 32175766, 39070573, 48263649, 78141146, 96527298, 117211719, 234423438, 273494011, 546988022, 820482033, 1640964066]

約数ペア:

[(1, 1640964066), (2, 820482033), (3, 546988022), (6, 273494011), (7, 234423438), (14, 117211719), (17, 96527298), (21, 78141146), (34, 48263649), (42, 39070573), (51, 32175766), (102, 16087883), (119, 13789614), (238, 6894807), (277, 5924058), (357, 4596538), (554, 2962029), (714, 2298269), (831, 1974686), (1662, 987343), (1939, 846294), (3878, 423147), (4709, 348474), (5817, 282098), (8297, 197778), (9418, 174237), (11634, 141049), (14127, 116158), (16594, 98889), (24891, 65926), (28254, 58079), (32963, 49782)]