312090042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 703655424

約数和(自身を除く): 391565382

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 227, 407, 454, 563, 681, 814, 1126, 1221, 1362, 1689, 2442, 2497, 3378, 4994, 6193, 7491, 8399, 12386, 14982, 16798, 18579, 20831, 25197, 37158, 41662, 50394, 62493, 92389, 124986, 127801, 184778, 229141, 255602, 277167, 383403, 458282, 554334, 687423, 766806, 1374846, 1405811, 2811622, 4217433, 4728637, 8434866, 9457274, 14185911, 28371822, 52015007, 104030014, 156045021, 312090042]

約数ペア:

[(1, 312090042), (2, 156045021), (3, 104030014), (6, 52015007), (11, 28371822), (22, 14185911), (33, 9457274), (37, 8434866), (66, 4728637), (74, 4217433), (111, 2811622), (222, 1405811), (227, 1374846), (407, 766806), (454, 687423), (563, 554334), (681, 458282), (814, 383403), (1126, 277167), (1221, 255602), (1362, 229141), (1689, 184778), (2442, 127801), (2497, 124986), (3378, 92389), (4994, 62493), (6193, 50394), (7491, 41662), (8399, 37158), (12386, 25197), (14982, 20831), (16798, 18579)]