551444483967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:2050

約数の個数: 128

約数和(自身を含む): 891163607040

約数和(自身を除く): 339719123073

約数列:

[1, 3, 13, 19, 23, 39, 47, 57, 69, 141, 247, 299, 361, 437, 611, 741, 893, 897, 1081, 1083, 1311, 1833, 1907, 2679, 3243, 4693, 5681, 5721, 6859, 8303, 11609, 14053, 14079, 16967, 17043, 20539, 20577, 24791, 24909, 34827, 36233, 42159, 43861, 50901, 61617, 74373, 89167, 89629, 107939, 108699, 131583, 157757, 220571, 267007, 267501, 268887, 322373, 323817, 390241, 471029, 473271, 570193, 661713, 688427, 801021, 833359, 967119, 1165177, 1170723, 1413087, 1702951, 1710579, 2050841, 2061467, 2065281, 2500077, 3495531, 4190849, 5073133, 5108853, 6152523, 6184401, 7414579, 8949551, 10833667, 12572547, 13080113, 15219399, 15833821, 22138363, 22243737, 26799071, 26848653, 32356069, 32501001, 39167873, 39240339, 47501463, 66415089, 80397213, 96389527, 97068207, 117503619, 170041469, 205839673, 289168581, 300842599, 420628897, 509182349, 510124407, 614765311, 617519019, 744189587, 902527797, 1261886691, 1527547047, 1844295933, 2232568761, 3910953787, 7991949043, 9674464631, 11732861361, 14139602153, 23975847129, 29023393893, 42418806459, 183814827989, 551444483967]

約数ペア:

[(1, 551444483967), (3, 183814827989), (13, 42418806459), (19, 29023393893), (23, 23975847129), (39, 14139602153), (47, 11732861361), (57, 9674464631), (69, 7991949043), (141, 3910953787), (247, 2232568761), (299, 1844295933), (361, 1527547047), (437, 1261886691), (611, 902527797), (741, 744189587), (893, 617519019), (897, 614765311), (1081, 510124407), (1083, 509182349), (1311, 420628897), (1833, 300842599), (1907, 289168581), (2679, 205839673), (3243, 170041469), (4693, 117503619), (5681, 97068207), (5721, 96389527), (6859, 80397213), (8303, 66415089), (11609, 47501463), (14053, 39240339), (14079, 39167873), (16967, 32501001), (17043, 32356069), (20539, 26848653), (20577, 26799071), (24791, 22243737), (24909, 22138363), (34827, 15833821), (36233, 15219399), (42159, 13080113), (43861, 12572547), (50901, 10833667), (61617, 8949551), (74373, 7414579), (89167, 6184401), (89629, 6152523), (107939, 5108853), (108699, 5073133), (131583, 4190849), (157757, 3495531), (220571, 2500077), (267007, 2065281), (267501, 2061467), (268887, 2050841), (322373, 1710579), (323817, 1702951), (390241, 1413087), (471029, 1170723), (473271, 1165177), (570193, 967119), (661713, 833359), (688427, 801021)]