396339972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277549}}^1$

素因数の和:277580

約数の個数: 48

約数和(自身を含む): 1119081600

約数和(自身を除く): 722741628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 277549, 555098, 832647, 1110196, 1665294, 1942843, 3330588, 3885686, 4718333, 5828529, 7771372, 9436666, 11657058, 14154999, 18873332, 23314116, 28309998, 33028331, 56619996, 66056662, 99084993, 132113324, 198169986, 396339972]

約数ペア:

[(1, 396339972), (2, 198169986), (3, 132113324), (4, 99084993), (6, 66056662), (7, 56619996), (12, 33028331), (14, 28309998), (17, 23314116), (21, 18873332), (28, 14154999), (34, 11657058), (42, 9436666), (51, 7771372), (68, 5828529), (84, 4718333), (102, 3885686), (119, 3330588), (204, 1942843), (238, 1665294), (357, 1110196), (476, 832647), (714, 555098), (1428, 277549)]