388940756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 747597312

約数和(自身を除く): 358656556

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 307, 527, 601, 614, 1054, 1202, 1228, 2108, 2404, 5219, 9517, 10217, 10438, 18631, 19034, 20434, 20876, 37262, 38068, 40868, 74524, 161789, 184507, 316727, 323578, 369014, 633454, 647156, 738028, 1266908, 3136619, 5719717, 6273238, 11439434, 12546476, 22878868, 97235189, 194470378, 388940756]

約数ペア:

[(1, 388940756), (2, 194470378), (4, 97235189), (17, 22878868), (31, 12546476), (34, 11439434), (62, 6273238), (68, 5719717), (124, 3136619), (307, 1266908), (527, 738028), (601, 647156), (614, 633454), (1054, 369014), (1202, 323578), (1228, 316727), (2108, 184507), (2404, 161789), (5219, 74524), (9517, 40868), (10217, 38068), (10438, 37262), (18631, 20876), (19034, 20434)]