415921144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 842688000

約数和(自身を除く): 426766856

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 199, 296, 307, 398, 614, 796, 851, 1228, 1592, 1702, 2456, 3404, 4577, 6808, 7061, 7363, 9154, 11359, 14122, 14726, 18308, 22718, 28244, 29452, 36616, 45436, 56488, 58904, 61093, 90872, 122186, 169349, 244372, 261257, 338698, 488744, 522514, 677396, 1045028, 1354792, 1405139, 2090056, 2260441, 2810278, 4520882, 5620556, 9041764, 11241112, 18083528, 51990143, 103980286, 207960572, 415921144]

約数ペア:

[(1, 415921144), (2, 207960572), (4, 103980286), (8, 51990143), (23, 18083528), (37, 11241112), (46, 9041764), (74, 5620556), (92, 4520882), (148, 2810278), (184, 2260441), (199, 2090056), (296, 1405139), (307, 1354792), (398, 1045028), (614, 677396), (796, 522514), (851, 488744), (1228, 338698), (1592, 261257), (1702, 244372), (2456, 169349), (3404, 122186), (4577, 90872), (6808, 61093), (7061, 58904), (7363, 56488), (9154, 45436), (11359, 36616), (14122, 29452), (14726, 28244), (18308, 22718)]