231639268

素因数分解:

$2^2\times 7^2\times {\mathrm{761}}^1\times {\mathrm{1553}}^1$

素因数の和:2332

約数の個数: 36

約数和(自身を含む): 472475052

約数和(自身を除く): 240835784

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 761, 1522, 1553, 3044, 3106, 5327, 6212, 10654, 10871, 21308, 21742, 37289, 43484, 74578, 76097, 149156, 152194, 304388, 1181833, 2363666, 4727332, 8272831, 16545662, 33091324, 57909817, 115819634, 231639268]

約数ペア:

[(1, 231639268), (2, 115819634), (4, 57909817), (7, 33091324), (14, 16545662), (28, 8272831), (49, 4727332), (98, 2363666), (196, 1181833), (761, 304388), (1522, 152194), (1553, 149156), (3044, 76097), (3106, 74578), (5327, 43484), (6212, 37289), (10654, 21742), (10871, 21308)]