312088504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{428693}}^1$

素因数の和:428719

約数の個数: 32

約数和(自身を含む): 720205920

約数和(自身を除く): 408117416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 428693, 857386, 1714772, 3000851, 3429544, 5573009, 6001702, 11146018, 12003404, 22292036, 24006808, 39011063, 44584072, 78022126, 156044252, 312088504]

約数ペア:

[(1, 312088504), (2, 156044252), (4, 78022126), (7, 44584072), (8, 39011063), (13, 24006808), (14, 22292036), (26, 12003404), (28, 11146018), (52, 6001702), (56, 5573009), (91, 3429544), (104, 3000851), (182, 1714772), (364, 857386), (728, 428693)]