1956555972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1801}}^1$

素因数の和:2303

約数の個数: 120

約数和(自身を含む): 5860968960

約数和(自身を除く): 3904412988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 479, 567, 756, 958, 1134, 1437, 1801, 1916, 2268, 2874, 3353, 3602, 4311, 5403, 5748, 6706, 7204, 8622, 10059, 10806, 12607, 12933, 13412, 16209, 17244, 20118, 21612, 25214, 25866, 30177, 32418, 37821, 38799, 40236, 48627, 50428, 51732, 60354, 64836, 75642, 77598, 90531, 97254, 113463, 120708, 145881, 151284, 155196, 181062, 194508, 226926, 271593, 291762, 340389, 362124, 453852, 543186, 583524, 680778, 862679, 1021167, 1086372, 1361556, 1725358, 2042334, 2588037, 3450716, 4084668, 5176074, 6038753, 7764111, 10352148, 12077506, 15528222, 18116259, 23292333, 24155012, 31056444, 36232518, 46584666, 54348777, 69876999, 72465036, 93169332, 108697554, 139753998, 163046331, 217395108, 279507996, 326092662, 489138993, 652185324, 978277986, 1956555972]

約数ペア:

[(1, 1956555972), (2, 978277986), (3, 652185324), (4, 489138993), (6, 326092662), (7, 279507996), (9, 217395108), (12, 163046331), (14, 139753998), (18, 108697554), (21, 93169332), (27, 72465036), (28, 69876999), (36, 54348777), (42, 46584666), (54, 36232518), (63, 31056444), (81, 24155012), (84, 23292333), (108, 18116259), (126, 15528222), (162, 12077506), (189, 10352148), (252, 7764111), (324, 6038753), (378, 5176074), (479, 4084668), (567, 3450716), (756, 2588037), (958, 2042334), (1134, 1725358), (1437, 1361556), (1801, 1086372), (1916, 1021167), (2268, 862679), (2874, 680778), (3353, 583524), (3602, 543186), (4311, 453852), (5403, 362124), (5748, 340389), (6706, 291762), (7204, 271593), (8622, 226926), (10059, 194508), (10806, 181062), (12607, 155196), (12933, 151284), (13412, 145881), (16209, 120708), (17244, 113463), (20118, 97254), (21612, 90531), (25214, 77598), (25866, 75642), (30177, 64836), (32418, 60354), (37821, 51732), (38799, 50428), (40236, 48627)]