439152016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{1217}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 897130080

約数和(自身を除く): 457978064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1187, 1217, 2374, 2434, 4748, 4868, 9496, 9736, 18992, 19472, 22553, 23123, 45106, 46246, 90212, 92492, 180424, 184984, 360848, 369968, 1444579, 2889158, 5778316, 11556632, 23113264, 27447001, 54894002, 109788004, 219576008, 439152016]

約数ペア:

[(1, 439152016), (2, 219576008), (4, 109788004), (8, 54894002), (16, 27447001), (19, 23113264), (38, 11556632), (76, 5778316), (152, 2889158), (304, 1444579), (1187, 369968), (1217, 360848), (2374, 184984), (2434, 180424), (4748, 92492), (4868, 90212), (9496, 46246), (9736, 45106), (18992, 23123), (19472, 22553)]