880147203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 1378460160

約数和(自身を除く): 498312957

約数列:

[1, 3, 13, 19, 39, 53, 57, 73, 159, 219, 247, 307, 689, 741, 921, 949, 1007, 1387, 2067, 2847, 3021, 3869, 3991, 4161, 5833, 11607, 11973, 13091, 16271, 17499, 18031, 22411, 39273, 48813, 50297, 54093, 67233, 73511, 75829, 150891, 211523, 220533, 227487, 291343, 309149, 425809, 634569, 874029, 927447, 955643, 1187783, 1277427, 2866929, 3563349, 4018937, 5535517, 12056811, 15441179, 16606551, 22567877, 46323537, 67703631, 293382401, 880147203]

約数ペア:

[(1, 880147203), (3, 293382401), (13, 67703631), (19, 46323537), (39, 22567877), (53, 16606551), (57, 15441179), (73, 12056811), (159, 5535517), (219, 4018937), (247, 3563349), (307, 2866929), (689, 1277427), (741, 1187783), (921, 955643), (949, 927447), (1007, 874029), (1387, 634569), (2067, 425809), (2847, 309149), (3021, 291343), (3869, 227487), (3991, 220533), (4161, 211523), (5833, 150891), (11607, 75829), (11973, 73511), (13091, 67233), (16271, 54093), (17499, 50297), (18031, 48813), (22411, 39273)]