1488996948

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 3651056640

約数和(自身を除く): 2162059692

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 97, 129, 142, 172, 194, 213, 258, 284, 291, 388, 419, 426, 516, 582, 838, 852, 1164, 1257, 1676, 2514, 3053, 4171, 5028, 6106, 6887, 8342, 9159, 12212, 12513, 13774, 16684, 18017, 18318, 20661, 25026, 27548, 29749, 36034, 36636, 40643, 41322, 50052, 54051, 59498, 72068, 81286, 82644, 89247, 108102, 118996, 121929, 162572, 178494, 216204, 243858, 296141, 356988, 487716, 592282, 888423, 1184564, 1279207, 1747649, 1776846, 2558414, 2885653, 3495298, 3553692, 3837621, 5116828, 5242947, 5771306, 6990596, 7675242, 8656959, 10485894, 11542612, 15350484, 17313918, 20971788, 34627836, 124083079, 248166158, 372249237, 496332316, 744498474, 1488996948]

約数ペア:

[(1, 1488996948), (2, 744498474), (3, 496332316), (4, 372249237), (6, 248166158), (12, 124083079), (43, 34627836), (71, 20971788), (86, 17313918), (97, 15350484), (129, 11542612), (142, 10485894), (172, 8656959), (194, 7675242), (213, 6990596), (258, 5771306), (284, 5242947), (291, 5116828), (388, 3837621), (419, 3553692), (426, 3495298), (516, 2885653), (582, 2558414), (838, 1776846), (852, 1747649), (1164, 1279207), (1257, 1184564), (1676, 888423), (2514, 592282), (3053, 487716), (4171, 356988), (5028, 296141), (6106, 243858), (6887, 216204), (8342, 178494), (9159, 162572), (12212, 121929), (12513, 118996), (13774, 108102), (16684, 89247), (18017, 82644), (18318, 81286), (20661, 72068), (25026, 59498), (27548, 54051), (29749, 50052), (36034, 41322), (36636, 40643)]