2977772868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{1312951}}^1$

素因数の和:1312974

約数の個数: 60

約数和(自身を含む): 8896562752

約数和(自身を除く): 5918789884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 1312951, 2625902, 3938853, 5251804, 7877706, 9190657, 11816559, 15755412, 18381314, 23633118, 27571971, 35449677, 36762628, 47266236, 55143942, 70899354, 82715913, 106349031, 110287884, 141798708, 165431826, 212698062, 248147739, 330863652, 425396124, 496295478, 744443217, 992590956, 1488886434, 2977772868]

約数ペア:

[(1, 2977772868), (2, 1488886434), (3, 992590956), (4, 744443217), (6, 496295478), (7, 425396124), (9, 330863652), (12, 248147739), (14, 212698062), (18, 165431826), (21, 141798708), (27, 110287884), (28, 106349031), (36, 82715913), (42, 70899354), (54, 55143942), (63, 47266236), (81, 36762628), (84, 35449677), (108, 27571971), (126, 23633118), (162, 18381314), (189, 15755412), (252, 11816559), (324, 9190657), (378, 7877706), (567, 5251804), (756, 3938853), (1134, 2625902), (2268, 1312951)]