220278330726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{320389}}^1$

素因数の和:320613

約数の個数: 64

約数和(自身を含む): 479200915200

約数和(自身を除く): 258922584474

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 163, 222, 326, 489, 703, 978, 1406, 2109, 3097, 4218, 6031, 6194, 9291, 12062, 18093, 18582, 36186, 114589, 229178, 320389, 343767, 640778, 687534, 961167, 1922334, 6087391, 11854393, 12174782, 18262173, 23708786, 35563179, 36524346, 52223407, 71126358, 104446814, 156670221, 225233467, 313340442, 450466934, 675700401, 992244733, 1351400802, 1932266059, 1984489466, 2976734199, 3864532118, 5796798177, 5953468398, 11593596354, 36713055121, 73426110242, 110139165363, 220278330726]

約数ペア:

[(1, 220278330726), (2, 110139165363), (3, 73426110242), (6, 36713055121), (19, 11593596354), (37, 5953468398), (38, 5796798177), (57, 3864532118), (74, 2976734199), (111, 1984489466), (114, 1932266059), (163, 1351400802), (222, 992244733), (326, 675700401), (489, 450466934), (703, 313340442), (978, 225233467), (1406, 156670221), (2109, 104446814), (3097, 71126358), (4218, 52223407), (6031, 36524346), (6194, 35563179), (9291, 23708786), (12062, 18262173), (18093, 12174782), (18582, 11854393), (36186, 6087391), (114589, 1922334), (229178, 961167), (320389, 687534), (343767, 640778)]