421707936

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337907}}^1$

素因数の和:337933

約数の個数: 48

約数和(自身を含む): 1192139424

約数和(自身を除く): 770431488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 337907, 675814, 1013721, 1351628, 2027442, 2703256, 4054884, 4392791, 5406512, 8109768, 8785582, 10813024, 13178373, 16219536, 17571164, 26356746, 32439072, 35142328, 52713492, 70284656, 105426984, 140569312, 210853968, 421707936]

約数ペア:

[(1, 421707936), (2, 210853968), (3, 140569312), (4, 105426984), (6, 70284656), (8, 52713492), (12, 35142328), (13, 32439072), (16, 26356746), (24, 17571164), (26, 16219536), (32, 13178373), (39, 10813024), (48, 8785582), (52, 8109768), (78, 5406512), (96, 4392791), (104, 4054884), (156, 2703256), (208, 2027442), (312, 1351628), (416, 1013721), (624, 675814), (1248, 337907)]