8738960118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1\times {\mathrm{1307}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 20090377728

約数和(自身を除く): 11351417610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 401, 794, 802, 1191, 1203, 1307, 2382, 2406, 2614, 2779, 2807, 3921, 5558, 5614, 7842, 8337, 8421, 9149, 16674, 16842, 18298, 27447, 54894, 159197, 318394, 477591, 518879, 524107, 955182, 1037758, 1048214, 1114379, 1556637, 1572321, 2228758, 3113274, 3144642, 3343137, 3632153, 3668749, 6686274, 7264306, 7337498, 10896459, 11006247, 21792918, 22012494, 208070479, 416140958, 624211437, 1248422874, 1456493353, 2912986706, 4369480059, 8738960118]

約数ペア:

[(1, 8738960118), (2, 4369480059), (3, 2912986706), (6, 1456493353), (7, 1248422874), (14, 624211437), (21, 416140958), (42, 208070479), (397, 22012494), (401, 21792918), (794, 11006247), (802, 10896459), (1191, 7337498), (1203, 7264306), (1307, 6686274), (2382, 3668749), (2406, 3632153), (2614, 3343137), (2779, 3144642), (2807, 3113274), (3921, 2228758), (5558, 1572321), (5614, 1556637), (7842, 1114379), (8337, 1048214), (8421, 1037758), (9149, 955182), (16674, 524107), (16842, 518879), (18298, 477591), (27447, 318394), (54894, 159197)]