399458214

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{3557}}^1$

素因数の和:3949

約数の個数: 48

約数和(自身を含む): 919159488

約数和(自身を除く): 519701274

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 367, 734, 1101, 2202, 3303, 3557, 6239, 6606, 7114, 10671, 12478, 18717, 21342, 32013, 37434, 56151, 60469, 64026, 112302, 120938, 181407, 362814, 544221, 1088442, 1305419, 2610838, 3916257, 7832514, 11748771, 22192123, 23497542, 44384246, 66576369, 133152738, 199729107, 399458214]

約数ペア:

[(1, 399458214), (2, 199729107), (3, 133152738), (6, 66576369), (9, 44384246), (17, 23497542), (18, 22192123), (34, 11748771), (51, 7832514), (102, 3916257), (153, 2610838), (306, 1305419), (367, 1088442), (734, 544221), (1101, 362814), (2202, 181407), (3303, 120938), (3557, 112302), (6239, 64026), (6606, 60469), (7114, 56151), (10671, 37434), (12478, 32013), (18717, 21342)]