516219678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{2011}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 1206210096

約数和(自身を除く): 689990418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1097, 2011, 2194, 3291, 4022, 6033, 6582, 9873, 12066, 14261, 18099, 19746, 26143, 28522, 36198, 42783, 52286, 78429, 85566, 128349, 156858, 235287, 256698, 470574, 2206067, 4412134, 6618201, 13236402, 19854603, 28678871, 39709206, 57357742, 86036613, 172073226, 258109839, 516219678]

約数ペア:

[(1, 516219678), (2, 258109839), (3, 172073226), (6, 86036613), (9, 57357742), (13, 39709206), (18, 28678871), (26, 19854603), (39, 13236402), (78, 6618201), (117, 4412134), (234, 2206067), (1097, 470574), (2011, 256698), (2194, 235287), (3291, 156858), (4022, 128349), (6033, 85566), (6582, 78429), (9873, 52286), (12066, 42783), (14261, 36198), (18099, 28522), (19746, 26143)]