1644610660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6173}}^1$

素因数の和:6373

約数の個数: 96

約数和(自身を含む): 4331480832

約数和(自身を除く): 2686870172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 173, 220, 308, 346, 385, 692, 770, 865, 1211, 1540, 1730, 1903, 2422, 3460, 3806, 4844, 6055, 6173, 7612, 9515, 12110, 12346, 13321, 19030, 24220, 24692, 26642, 30865, 38060, 43211, 53284, 61730, 66605, 67903, 86422, 123460, 133210, 135806, 172844, 216055, 266420, 271612, 339515, 432110, 475321, 679030, 864220, 950642, 1067929, 1358060, 1901284, 2135858, 2376605, 4271716, 4753210, 5339645, 7475503, 9506420, 10679290, 11747219, 14951006, 21358580, 23494438, 29902012, 37377515, 46988876, 58736095, 74755030, 82230533, 117472190, 149510060, 164461066, 234944380, 328922132, 411152665, 822305330, 1644610660]

約数ペア:

[(1, 1644610660), (2, 822305330), (4, 411152665), (5, 328922132), (7, 234944380), (10, 164461066), (11, 149510060), (14, 117472190), (20, 82230533), (22, 74755030), (28, 58736095), (35, 46988876), (44, 37377515), (55, 29902012), (70, 23494438), (77, 21358580), (110, 14951006), (140, 11747219), (154, 10679290), (173, 9506420), (220, 7475503), (308, 5339645), (346, 4753210), (385, 4271716), (692, 2376605), (770, 2135858), (865, 1901284), (1211, 1358060), (1540, 1067929), (1730, 950642), (1903, 864220), (2422, 679030), (3460, 475321), (3806, 432110), (4844, 339515), (6055, 271612), (6173, 266420), (7612, 216055), (9515, 172844), (12110, 135806), (12346, 133210), (13321, 123460), (19030, 86422), (24220, 67903), (24692, 66605), (26642, 61730), (30865, 53284), (38060, 43211)]