1490264892

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{75403}}^1$

素因数の和:75480

約数の個数: 60

約数和(自身を含む): 3959765656

約数和(自身を除く): 2469500764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 19764, 75403, 150806, 226209, 301612, 452418, 678627, 904836, 1357254, 2035881, 2714508, 4071762, 4599583, 6107643, 8143524, 9199166, 12215286, 13798749, 18398332, 24430572, 27597498, 41396247, 55194996, 82792494, 124188741, 165584988, 248377482, 372566223, 496754964, 745132446, 1490264892]

約数ペア:

[(1, 1490264892), (2, 745132446), (3, 496754964), (4, 372566223), (6, 248377482), (9, 165584988), (12, 124188741), (18, 82792494), (27, 55194996), (36, 41396247), (54, 27597498), (61, 24430572), (81, 18398332), (108, 13798749), (122, 12215286), (162, 9199166), (183, 8143524), (244, 6107643), (324, 4599583), (366, 4071762), (549, 2714508), (732, 2035881), (1098, 1357254), (1647, 904836), (2196, 678627), (3294, 452418), (4941, 301612), (6588, 226209), (9882, 150806), (19764, 75403)]