259418328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6547}}^1$

素因数の和:6696

約数の個数: 64

約数和(自身を含む): 704040960

約数和(自身を除く): 444622632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6547, 6604, 9906, 13094, 13208, 19641, 19812, 26188, 39282, 39624, 52376, 78564, 85111, 157128, 170222, 255333, 340444, 510666, 680888, 831469, 1021332, 1662938, 2042664, 2494407, 3325876, 4988814, 6651752, 9977628, 10809097, 19955256, 21618194, 32427291, 43236388, 64854582, 86472776, 129709164, 259418328]

約数ペア:

[(1, 259418328), (2, 129709164), (3, 86472776), (4, 64854582), (6, 43236388), (8, 32427291), (12, 21618194), (13, 19955256), (24, 10809097), (26, 9977628), (39, 6651752), (52, 4988814), (78, 3325876), (104, 2494407), (127, 2042664), (156, 1662938), (254, 1021332), (312, 831469), (381, 680888), (508, 510666), (762, 340444), (1016, 255333), (1524, 170222), (1651, 157128), (3048, 85111), (3302, 78564), (4953, 52376), (6547, 39624), (6604, 39282), (9906, 26188), (13094, 19812), (13208, 19641)]