678603912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{55333}}^1$

素因数の和:55422

約数の個数: 64

約数和(自身を含む): 1965463680

約数和(自身を除く): 1286859768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 55333, 110666, 165999, 221332, 331998, 387331, 442664, 663996, 774662, 1161993, 1327992, 1549324, 2323986, 3098648, 4039309, 4647972, 8078618, 9295944, 12117927, 16157236, 24235854, 28275163, 32314472, 48471708, 56550326, 84825489, 96943416, 113100652, 169650978, 226201304, 339301956, 678603912]

約数ペア:

[(1, 678603912), (2, 339301956), (3, 226201304), (4, 169650978), (6, 113100652), (7, 96943416), (8, 84825489), (12, 56550326), (14, 48471708), (21, 32314472), (24, 28275163), (28, 24235854), (42, 16157236), (56, 12117927), (73, 9295944), (84, 8078618), (146, 4647972), (168, 4039309), (219, 3098648), (292, 2323986), (438, 1549324), (511, 1327992), (584, 1161993), (876, 774662), (1022, 663996), (1533, 442664), (1752, 387331), (2044, 331998), (3066, 221332), (4088, 165999), (6132, 110666), (12264, 55333)]