889014906

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{55061}}^1$

素因数の和:55108

約数の個数: 64

約数和(自身を含む): 2220099840

約数和(自身を除く): 1331084934

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 8073, 16146, 55061, 110122, 165183, 330366, 495549, 715793, 991098, 1266403, 1431586, 1486647, 2147379, 2532806, 2973294, 3799209, 4294758, 6442137, 7598418, 11397627, 12884274, 16463239, 19326411, 22795254, 32926478, 34192881, 38652822, 49389717, 68385762, 98779434, 148169151, 296338302, 444507453, 889014906]

約数ペア:

[(1, 889014906), (2, 444507453), (3, 296338302), (6, 148169151), (9, 98779434), (13, 68385762), (18, 49389717), (23, 38652822), (26, 34192881), (27, 32926478), (39, 22795254), (46, 19326411), (54, 16463239), (69, 12884274), (78, 11397627), (117, 7598418), (138, 6442137), (207, 4294758), (234, 3799209), (299, 2973294), (351, 2532806), (414, 2147379), (598, 1486647), (621, 1431586), (702, 1266403), (897, 991098), (1242, 715793), (1794, 495549), (2691, 330366), (5382, 165183), (8073, 110122), (16146, 55061)]