388972470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3779}}^1$

素因数の和:3909

約数の個数: 64

約数和(自身を含む): 966712320

約数和(自身を除く): 577739850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 73, 94, 141, 146, 219, 235, 282, 365, 438, 470, 705, 730, 1095, 1410, 2190, 3431, 3779, 6862, 7558, 10293, 11337, 17155, 18895, 20586, 22674, 34310, 37790, 51465, 56685, 102930, 113370, 177613, 275867, 355226, 532839, 551734, 827601, 888065, 1065678, 1379335, 1655202, 1776130, 2664195, 2758670, 4138005, 5328390, 8276010, 12965749, 25931498, 38897247, 64828745, 77794494, 129657490, 194486235, 388972470]

約数ペア:

[(1, 388972470), (2, 194486235), (3, 129657490), (5, 77794494), (6, 64828745), (10, 38897247), (15, 25931498), (30, 12965749), (47, 8276010), (73, 5328390), (94, 4138005), (141, 2758670), (146, 2664195), (219, 1776130), (235, 1655202), (282, 1379335), (365, 1065678), (438, 888065), (470, 827601), (705, 551734), (730, 532839), (1095, 355226), (1410, 275867), (2190, 177613), (3431, 113370), (3779, 102930), (6862, 56685), (7558, 51465), (10293, 37790), (11337, 34310), (17155, 22674), (18895, 20586)]