285664038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 637058304

約数和(自身を除く): 351394266

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 211, 219, 281, 422, 438, 562, 633, 803, 843, 1266, 1606, 1686, 2321, 2409, 3091, 4642, 4818, 6182, 6963, 9273, 13926, 15403, 18546, 20513, 30806, 41026, 46209, 59291, 61539, 92418, 118582, 123078, 169433, 177873, 225643, 338866, 355746, 451286, 508299, 652201, 676929, 1016598, 1304402, 1353858, 1956603, 3913206, 4328243, 8656486, 12984729, 25969458, 47610673, 95221346, 142832019, 285664038]

約数ペア:

[(1, 285664038), (2, 142832019), (3, 95221346), (6, 47610673), (11, 25969458), (22, 12984729), (33, 8656486), (66, 4328243), (73, 3913206), (146, 1956603), (211, 1353858), (219, 1304402), (281, 1016598), (422, 676929), (438, 652201), (562, 508299), (633, 451286), (803, 355746), (843, 338866), (1266, 225643), (1606, 177873), (1686, 169433), (2321, 123078), (2409, 118582), (3091, 92418), (4642, 61539), (4818, 59291), (6182, 46209), (6963, 41026), (9273, 30806), (13926, 20513), (15403, 18546)]