248020872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2297}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 678369600

約数和(自身を除く): 430348728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 409, 818, 1227, 1636, 2297, 2454, 3272, 4499, 4594, 4908, 6891, 8998, 9188, 9816, 13497, 13782, 17996, 18376, 25267, 26994, 27564, 35992, 50534, 53988, 55128, 75801, 101068, 107976, 151602, 202136, 303204, 606408, 939473, 1878946, 2818419, 3757892, 5636838, 7515784, 10334203, 11273676, 20668406, 22547352, 31002609, 41336812, 62005218, 82673624, 124010436, 248020872]

約数ペア:

[(1, 248020872), (2, 124010436), (3, 82673624), (4, 62005218), (6, 41336812), (8, 31002609), (11, 22547352), (12, 20668406), (22, 11273676), (24, 10334203), (33, 7515784), (44, 5636838), (66, 3757892), (88, 2818419), (132, 1878946), (264, 939473), (409, 606408), (818, 303204), (1227, 202136), (1636, 151602), (2297, 107976), (2454, 101068), (3272, 75801), (4499, 55128), (4594, 53988), (4908, 50534), (6891, 35992), (8998, 27564), (9188, 26994), (9816, 25267), (13497, 18376), (13782, 17996)]