401788452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{10687}}^1$

素因数の和:10948

約数の個数: 48

約数和(自身を含む): 1013906432

約数和(自身を除く): 612117980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 241, 482, 723, 964, 1446, 2892, 3133, 6266, 9399, 10687, 12532, 18798, 21374, 32061, 37596, 42748, 64122, 128244, 138931, 277862, 416793, 555724, 833586, 1667172, 2575567, 5151134, 7726701, 10302268, 15453402, 30906804, 33482371, 66964742, 100447113, 133929484, 200894226, 401788452]

約数ペア:

[(1, 401788452), (2, 200894226), (3, 133929484), (4, 100447113), (6, 66964742), (12, 33482371), (13, 30906804), (26, 15453402), (39, 10302268), (52, 7726701), (78, 5151134), (156, 2575567), (241, 1667172), (482, 833586), (723, 555724), (964, 416793), (1446, 277862), (2892, 138931), (3133, 128244), (6266, 64122), (9399, 42748), (10687, 37596), (12532, 32061), (18798, 21374)]