645426236844

素因数分解:

$2^2\times 3^2\times {\mathrm{1345277}}^1\times {\mathrm{13327}}^1$

素因数の和:1358614

約数の個数: 36

約数和(自身を含む): 1631617731744

約数和(自身を除く): 986191494900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13327, 26654, 39981, 53308, 79962, 119943, 159924, 239886, 479772, 1345277, 2690554, 4035831, 5381108, 8071662, 12107493, 16143324, 24214986, 48429972, 17928506579, 35857013158, 53785519737, 71714026316, 107571039474, 161356559211, 215142078948, 322713118422, 645426236844]

約数ペア:

[(1, 645426236844), (2, 322713118422), (3, 215142078948), (4, 161356559211), (6, 107571039474), (9, 71714026316), (12, 53785519737), (18, 35857013158), (36, 17928506579), (13327, 48429972), (26654, 24214986), (39981, 16143324), (53308, 12107493), (79962, 8071662), (119943, 5381108), (159924, 4035831), (239886, 2690554), (479772, 1345277)]