231378364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1553}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 491859648

約数和(自身を除く): 260481284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 313, 476, 626, 1252, 1553, 2191, 3106, 4382, 5321, 6212, 8764, 10642, 10871, 21284, 21742, 26401, 37247, 43484, 52802, 74494, 105604, 148988, 184807, 369614, 486089, 739228, 972178, 1944356, 3402623, 6805246, 8263513, 13610492, 16527026, 33054052, 57844591, 115689182, 231378364]

約数ペア:

[(1, 231378364), (2, 115689182), (4, 57844591), (7, 33054052), (14, 16527026), (17, 13610492), (28, 8263513), (34, 6805246), (68, 3402623), (119, 1944356), (238, 972178), (313, 739228), (476, 486089), (626, 369614), (1252, 184807), (1553, 148988), (2191, 105604), (3106, 74494), (4382, 52802), (5321, 43484), (6212, 37247), (8764, 26401), (10642, 21742), (10871, 21284)]