320356752

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{21323}}^1$

素因数の和:21647

約数の個数: 40

約数和(自身を含む): 830271264

約数和(自身を除く): 509914512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 15024, 21323, 42646, 63969, 85292, 127938, 170584, 255876, 341168, 511752, 1023504, 6674099, 13348198, 20022297, 26696396, 40044594, 53392792, 80089188, 106785584, 160178376, 320356752]

約数ペア:

[(1, 320356752), (2, 160178376), (3, 106785584), (4, 80089188), (6, 53392792), (8, 40044594), (12, 26696396), (16, 20022297), (24, 13348198), (48, 6674099), (313, 1023504), (626, 511752), (939, 341168), (1252, 255876), (1878, 170584), (2504, 127938), (3756, 85292), (5008, 63969), (7512, 42646), (15024, 21323)]