861647424

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{407977}}^1$

素因数の和:408003

約数の個数: 56

約数和(自身を含む): 2487033888

約数和(自身を除く): 1625386464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 407977, 815954, 1223931, 1631908, 2447862, 3263816, 4487747, 4895724, 6527632, 8975494, 9791448, 13055264, 13463241, 17950988, 19582896, 26110528, 26926482, 35901976, 39165792, 53852964, 71803952, 78331584, 107705928, 143607904, 215411856, 287215808, 430823712, 861647424]

約数ペア:

[(1, 861647424), (2, 430823712), (3, 287215808), (4, 215411856), (6, 143607904), (8, 107705928), (11, 78331584), (12, 71803952), (16, 53852964), (22, 39165792), (24, 35901976), (32, 26926482), (33, 26110528), (44, 19582896), (48, 17950988), (64, 13463241), (66, 13055264), (88, 9791448), (96, 8975494), (132, 6527632), (176, 4895724), (192, 4487747), (264, 3263816), (352, 2447862), (528, 1631908), (704, 1223931), (1056, 815954), (2112, 407977)]