307597624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20333}}^1$

素因数の和:20431

約数の個数: 32

約数和(自身を含む): 605139840

約数和(自身を除く): 297542216

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 15128, 20333, 40666, 81332, 162664, 630323, 1240313, 1260646, 2480626, 2521292, 4961252, 5042584, 9922504, 38449703, 76899406, 153798812, 307597624]

約数ペア:

[(1, 307597624), (2, 153798812), (4, 76899406), (8, 38449703), (31, 9922504), (61, 5042584), (62, 4961252), (122, 2521292), (124, 2480626), (244, 1260646), (248, 1240313), (488, 630323), (1891, 162664), (3782, 81332), (7564, 40666), (15128, 20333)]