310048956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1867}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 897536640

約数和(自身を除く): 587487684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 659, 1318, 1867, 1977, 2636, 3734, 3954, 4613, 5601, 5931, 7468, 7908, 9226, 11202, 11862, 13069, 13839, 16803, 18452, 22404, 23724, 26138, 27678, 33606, 39207, 41517, 52276, 55356, 67212, 78414, 83034, 117621, 156828, 166068, 235242, 470484, 1230353, 2460706, 3691059, 4921412, 7382118, 8612471, 11073177, 14764236, 17224942, 22146354, 25837413, 34449884, 44292708, 51674826, 77512239, 103349652, 155024478, 310048956]

約数ペア:

[(1, 310048956), (2, 155024478), (3, 103349652), (4, 77512239), (6, 51674826), (7, 44292708), (9, 34449884), (12, 25837413), (14, 22146354), (18, 17224942), (21, 14764236), (28, 11073177), (36, 8612471), (42, 7382118), (63, 4921412), (84, 3691059), (126, 2460706), (252, 1230353), (659, 470484), (1318, 235242), (1867, 166068), (1977, 156828), (2636, 117621), (3734, 83034), (3954, 78414), (4613, 67212), (5601, 55356), (5931, 52276), (7468, 41517), (7908, 39207), (9226, 33606), (11202, 27678), (11862, 26138), (13069, 23724), (13839, 22404), (16803, 18452)]