820274328

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{112799}}^1$

素因数の和:112912

約数の個数: 48

約数和(自身を含む): 2243592000

約数和(自身を除く): 1423317672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 112799, 225598, 338397, 451196, 676794, 902392, 1015191, 1353588, 2030382, 2707176, 4060764, 8121528, 11392699, 22785398, 34178097, 45570796, 68356194, 91141592, 102534291, 136712388, 205068582, 273424776, 410137164, 820274328]

約数ペア:

[(1, 820274328), (2, 410137164), (3, 273424776), (4, 205068582), (6, 136712388), (8, 102534291), (9, 91141592), (12, 68356194), (18, 45570796), (24, 34178097), (36, 22785398), (72, 11392699), (101, 8121528), (202, 4060764), (303, 2707176), (404, 2030382), (606, 1353588), (808, 1015191), (909, 902392), (1212, 676794), (1818, 451196), (2424, 338397), (3636, 225598), (7272, 112799)]