531411456

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 160

約数和(自身を含む): 1512403200

約数和(自身を除く): 980991744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 131, 139, 152, 192, 228, 256, 262, 278, 304, 384, 393, 417, 456, 512, 524, 556, 608, 768, 786, 834, 912, 1048, 1112, 1216, 1536, 1572, 1668, 1824, 2096, 2224, 2432, 2489, 2641, 3144, 3336, 3648, 4192, 4448, 4864, 4978, 5282, 6288, 6672, 7296, 7467, 7923, 8384, 8896, 9728, 9956, 10564, 12576, 13344, 14592, 14934, 15846, 16768, 17792, 18209, 19912, 21128, 25152, 26688, 29184, 29868, 31692, 33536, 35584, 36418, 39824, 42256, 50304, 53376, 54627, 59736, 63384, 67072, 71168, 72836, 79648, 84512, 100608, 106752, 109254, 119472, 126768, 145672, 159296, 169024, 201216, 213504, 218508, 238944, 253536, 291344, 318592, 338048, 345971, 437016, 477888, 507072, 582688, 637184, 676096, 691942, 874032, 955776, 1014144, 1037913, 1165376, 1274368, 1352192, 1383884, 1748064, 1911552, 2028288, 2075826, 2330752, 2767768, 3496128, 3823104, 4056576, 4151652, 4661504, 5535536, 6992256, 8303304, 9323008, 11071072, 13984512, 16606608, 22142144, 27969024, 33213216, 44284288, 66426432, 88568576, 132852864, 177137152, 265705728, 531411456]

約数ペア:

[(1, 531411456), (2, 265705728), (3, 177137152), (4, 132852864), (6, 88568576), (8, 66426432), (12, 44284288), (16, 33213216), (19, 27969024), (24, 22142144), (32, 16606608), (38, 13984512), (48, 11071072), (57, 9323008), (64, 8303304), (76, 6992256), (96, 5535536), (114, 4661504), (128, 4151652), (131, 4056576), (139, 3823104), (152, 3496128), (192, 2767768), (228, 2330752), (256, 2075826), (262, 2028288), (278, 1911552), (304, 1748064), (384, 1383884), (393, 1352192), (417, 1274368), (456, 1165376), (512, 1037913), (524, 1014144), (556, 955776), (608, 874032), (768, 691942), (786, 676096), (834, 637184), (912, 582688), (1048, 507072), (1112, 477888), (1216, 437016), (1536, 345971), (1572, 338048), (1668, 318592), (1824, 291344), (2096, 253536), (2224, 238944), (2432, 218508), (2489, 213504), (2641, 201216), (3144, 169024), (3336, 159296), (3648, 145672), (4192, 126768), (4448, 119472), (4864, 109254), (4978, 106752), (5282, 100608), (6288, 84512), (6672, 79648), (7296, 72836), (7467, 71168), (7923, 67072), (8384, 63384), (8896, 59736), (9728, 54627), (9956, 53376), (10564, 50304), (12576, 42256), (13344, 39824), (14592, 36418), (14934, 35584), (15846, 33536), (16768, 31692), (17792, 29868), (18209, 29184), (19912, 26688), (21128, 25152)]