726660072

素因数分解:

$2^3\times 3^4\times {\mathrm{1121389}}^1$

素因数の和:1121407

約数の個数: 40

約数和(自身を含む): 2035322850

約数和(自身を除く): 1308662778

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1121389, 2242778, 3364167, 4485556, 6728334, 8971112, 10092501, 13456668, 20185002, 26913336, 30277503, 40370004, 60555006, 80740008, 90832509, 121110012, 181665018, 242220024, 363330036, 726660072]

約数ペア:

[(1, 726660072), (2, 363330036), (3, 242220024), (4, 181665018), (6, 121110012), (8, 90832509), (9, 80740008), (12, 60555006), (18, 40370004), (24, 30277503), (27, 26913336), (36, 20185002), (54, 13456668), (72, 10092501), (81, 8971112), (108, 6728334), (162, 4485556), (216, 3364167), (324, 2242778), (648, 1121389)]