1020973128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2017}}^1$

素因数の和:2187

約数の個数: 128

約数和(自身を含む): 3068651520

約数和(自身を除く): 2047678392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 131, 138, 161, 168, 184, 262, 276, 322, 393, 483, 524, 552, 644, 786, 917, 966, 1048, 1288, 1572, 1834, 1932, 2017, 2751, 3013, 3144, 3668, 3864, 4034, 5502, 6026, 6051, 7336, 8068, 9039, 11004, 12052, 12102, 14119, 16136, 18078, 21091, 22008, 24104, 24204, 28238, 36156, 42182, 42357, 46391, 48408, 56476, 63273, 72312, 84364, 84714, 92782, 112952, 126546, 139173, 168728, 169428, 185564, 253092, 264227, 278346, 324737, 338856, 371128, 506184, 528454, 556692, 649474, 792681, 974211, 1056908, 1113384, 1298948, 1585362, 1849589, 1948422, 2113816, 2597896, 3170724, 3699178, 3896844, 5548767, 6077221, 6341448, 7398356, 7793688, 11097534, 12154442, 14796712, 18231663, 22195068, 24308884, 36463326, 42540547, 44390136, 48617768, 72926652, 85081094, 127621641, 145853304, 170162188, 255243282, 340324376, 510486564, 1020973128]

約数ペア:

[(1, 1020973128), (2, 510486564), (3, 340324376), (4, 255243282), (6, 170162188), (7, 145853304), (8, 127621641), (12, 85081094), (14, 72926652), (21, 48617768), (23, 44390136), (24, 42540547), (28, 36463326), (42, 24308884), (46, 22195068), (56, 18231663), (69, 14796712), (84, 12154442), (92, 11097534), (131, 7793688), (138, 7398356), (161, 6341448), (168, 6077221), (184, 5548767), (262, 3896844), (276, 3699178), (322, 3170724), (393, 2597896), (483, 2113816), (524, 1948422), (552, 1849589), (644, 1585362), (786, 1298948), (917, 1113384), (966, 1056908), (1048, 974211), (1288, 792681), (1572, 649474), (1834, 556692), (1932, 528454), (2017, 506184), (2751, 371128), (3013, 338856), (3144, 324737), (3668, 278346), (3864, 264227), (4034, 253092), (5502, 185564), (6026, 169428), (6051, 168728), (7336, 139173), (8068, 126546), (9039, 112952), (11004, 92782), (12052, 84714), (12102, 84364), (14119, 72312), (16136, 63273), (18078, 56476), (21091, 48408), (22008, 46391), (24104, 42357), (24204, 42182), (28238, 36156)]