714272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 1619352

約数和(自身を除く): 905080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 101, 104, 136, 202, 208, 221, 272, 404, 416, 442, 544, 808, 884, 1313, 1616, 1717, 1768, 2626, 3232, 3434, 3536, 5252, 6868, 7072, 10504, 13736, 21008, 22321, 27472, 42016, 44642, 54944, 89284, 178568, 357136, 714272]

約数ペア:

[(1, 714272), (2, 357136), (4, 178568), (8, 89284), (13, 54944), (16, 44642), (17, 42016), (26, 27472), (32, 22321), (34, 21008), (52, 13736), (68, 10504), (101, 7072), (104, 6868), (136, 5252), (202, 3536), (208, 3434), (221, 3232), (272, 2626), (404, 1768), (416, 1717), (442, 1616), (544, 1313), (808, 884)]