427297416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2143

約数の個数: 128

約数和(自身を含む): 1328974080

約数和(自身を除く): 901676664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 97, 104, 156, 168, 182, 194, 273, 291, 312, 364, 388, 546, 582, 679, 728, 776, 1092, 1164, 1261, 1358, 2017, 2037, 2184, 2328, 2522, 2716, 3783, 4034, 4074, 5044, 5432, 6051, 7566, 8068, 8148, 8827, 10088, 12102, 14119, 15132, 16136, 16296, 17654, 24204, 26221, 26481, 28238, 30264, 35308, 42357, 48408, 52442, 52962, 56476, 70616, 78663, 84714, 104884, 105924, 112952, 157326, 169428, 183547, 195649, 209768, 211848, 314652, 338856, 367094, 391298, 550641, 586947, 629304, 734188, 782596, 1101282, 1173894, 1369543, 1468376, 1565192, 2202564, 2347788, 2543437, 2739086, 4108629, 4405128, 4695576, 5086874, 5478172, 7630311, 8217258, 10173748, 10956344, 15260622, 16434516, 17804059, 20347496, 30521244, 32869032, 35608118, 53412177, 61042488, 71216236, 106824354, 142432472, 213648708, 427297416]

約数ペア:

[(1, 427297416), (2, 213648708), (3, 142432472), (4, 106824354), (6, 71216236), (7, 61042488), (8, 53412177), (12, 35608118), (13, 32869032), (14, 30521244), (21, 20347496), (24, 17804059), (26, 16434516), (28, 15260622), (39, 10956344), (42, 10173748), (52, 8217258), (56, 7630311), (78, 5478172), (84, 5086874), (91, 4695576), (97, 4405128), (104, 4108629), (156, 2739086), (168, 2543437), (182, 2347788), (194, 2202564), (273, 1565192), (291, 1468376), (312, 1369543), (364, 1173894), (388, 1101282), (546, 782596), (582, 734188), (679, 629304), (728, 586947), (776, 550641), (1092, 391298), (1164, 367094), (1261, 338856), (1358, 314652), (2017, 211848), (2037, 209768), (2184, 195649), (2328, 183547), (2522, 169428), (2716, 157326), (3783, 112952), (4034, 105924), (4074, 104884), (5044, 84714), (5432, 78663), (6051, 70616), (7566, 56476), (8068, 52962), (8148, 52442), (8827, 48408), (10088, 42357), (12102, 35308), (14119, 30264), (15132, 28238), (16136, 26481), (16296, 26221), (17654, 24204)]