254266428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{34679}}^1$

素因数の和:34746

約数の個数: 48

約数和(自身を含む): 652538880

約数和(自身を除く): 398272452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 34679, 69358, 104037, 138716, 208074, 416148, 450827, 901654, 1352481, 1629913, 1803308, 2704962, 3259826, 4889739, 5409924, 6519652, 9779478, 19558956, 21188869, 42377738, 63566607, 84755476, 127133214, 254266428]

約数ペア:

[(1, 254266428), (2, 127133214), (3, 84755476), (4, 63566607), (6, 42377738), (12, 21188869), (13, 19558956), (26, 9779478), (39, 6519652), (47, 5409924), (52, 4889739), (78, 3259826), (94, 2704962), (141, 1803308), (156, 1629913), (188, 1352481), (282, 901654), (564, 450827), (611, 416148), (1222, 208074), (1833, 138716), (2444, 104037), (3666, 69358), (7332, 34679)]