430289328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1280623}}^1$

素因数の和:1280641

約数の個数: 40

約数和(自身を含む): 1270379008

約数和(自身を除く): 840089680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1280623, 2561246, 3841869, 5122492, 7683738, 8964361, 10244984, 15367476, 17928722, 20489968, 26893083, 30734952, 35857444, 53786166, 61469904, 71714888, 107572332, 143429776, 215144664, 430289328]

約数ペア:

[(1, 430289328), (2, 215144664), (3, 143429776), (4, 107572332), (6, 71714888), (7, 61469904), (8, 53786166), (12, 35857444), (14, 30734952), (16, 26893083), (21, 20489968), (24, 17928722), (28, 15367476), (42, 10244984), (48, 8964361), (56, 7683738), (84, 5122492), (112, 3841869), (168, 2561246), (336, 1280623)]