421356432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1254037}}^1$

素因数の和:1254055

約数の個数: 40

約数和(自身を含む): 1244005696

約数和(自身を除く): 822649264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1254037, 2508074, 3762111, 5016148, 7524222, 8778259, 10032296, 15048444, 17556518, 20064592, 26334777, 30096888, 35113036, 52669554, 60193776, 70226072, 105339108, 140452144, 210678216, 421356432]

約数ペア:

[(1, 421356432), (2, 210678216), (3, 140452144), (4, 105339108), (6, 70226072), (7, 60193776), (8, 52669554), (12, 35113036), (14, 30096888), (16, 26334777), (21, 20064592), (24, 17556518), (28, 15048444), (42, 10032296), (48, 8778259), (56, 7524222), (84, 5016148), (112, 3762111), (168, 2508074), (336, 1254037)]