318212024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 671328000

約数和(自身を除く): 353115976

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 89, 104, 124, 178, 248, 356, 403, 712, 806, 1109, 1157, 1612, 2218, 2314, 2759, 3224, 4436, 4628, 5518, 8872, 9256, 11036, 14417, 22072, 28834, 34379, 35867, 57668, 68758, 71734, 98701, 115336, 137516, 143468, 197402, 275032, 286936, 394804, 446927, 789608, 893854, 1283113, 1787708, 2566226, 3059731, 3575416, 5132452, 6119462, 10264904, 12238924, 24477848, 39776503, 79553006, 159106012, 318212024]

約数ペア:

[(1, 318212024), (2, 159106012), (4, 79553006), (8, 39776503), (13, 24477848), (26, 12238924), (31, 10264904), (52, 6119462), (62, 5132452), (89, 3575416), (104, 3059731), (124, 2566226), (178, 1787708), (248, 1283113), (356, 893854), (403, 789608), (712, 446927), (806, 394804), (1109, 286936), (1157, 275032), (1612, 197402), (2218, 143468), (2314, 137516), (2759, 115336), (3224, 98701), (4436, 71734), (4628, 68758), (5518, 57668), (8872, 35867), (9256, 34379), (11036, 28834), (14417, 22072)]