664325652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{126683}}^1$

素因数の和:126732

約数の個数: 48

約数和(自身を含む): 1702632960

約数和(自身を除く): 1038307308

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 126683, 253366, 380049, 506732, 760098, 1520196, 2406977, 2913709, 4813954, 5827418, 7220931, 8741127, 9627908, 11654836, 14441862, 17482254, 28883724, 34964508, 55360471, 110720942, 166081413, 221441884, 332162826, 664325652]

約数ペア:

[(1, 664325652), (2, 332162826), (3, 221441884), (4, 166081413), (6, 110720942), (12, 55360471), (19, 34964508), (23, 28883724), (38, 17482254), (46, 14441862), (57, 11654836), (69, 9627908), (76, 8741127), (92, 7220931), (114, 5827418), (138, 4813954), (228, 2913709), (276, 2406977), (437, 1520196), (874, 760098), (1311, 506732), (1748, 380049), (2622, 253366), (5244, 126683)]