31193265408

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{1249}}^1$

素因数の和:2348

約数の個数: 144

約数和(自身を含む): 85848000000

約数和(自身を除く): 54654734592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1049, 1249, 1488, 1984, 2098, 2498, 2976, 3147, 3747, 3968, 4196, 4996, 5952, 6294, 7494, 7936, 8392, 9992, 11904, 12588, 14988, 16784, 19984, 23808, 25176, 29976, 32519, 33568, 38719, 39968, 50352, 59952, 65038, 67136, 77438, 79936, 97557, 100704, 116157, 119904, 130076, 134272, 154876, 159872, 195114, 201408, 232314, 239808, 260152, 268544, 309752, 319744, 390228, 402816, 464628, 479616, 520304, 619504, 780456, 805632, 929256, 959232, 1040608, 1239008, 1310201, 1560912, 1858512, 2081216, 2478016, 2620402, 3121824, 3717024, 3930603, 4162432, 4956032, 5240804, 6243648, 7434048, 7861206, 8324864, 9912064, 10481608, 12487296, 14868096, 15722412, 20963216, 24974592, 29736192, 31444824, 40616231, 41926432, 62889648, 81232462, 83852864, 121848693, 125779296, 162464924, 167705728, 243697386, 251558592, 324929848, 335411456, 487394772, 503117184, 649859696, 974789544, 1006234368, 1299719392, 1949579088, 2599438784, 3899158176, 5198877568, 7798316352, 10397755136, 15596632704, 31193265408]

約数ペア:

[(1, 31193265408), (2, 15596632704), (3, 10397755136), (4, 7798316352), (6, 5198877568), (8, 3899158176), (12, 2599438784), (16, 1949579088), (24, 1299719392), (31, 1006234368), (32, 974789544), (48, 649859696), (62, 503117184), (64, 487394772), (93, 335411456), (96, 324929848), (124, 251558592), (128, 243697386), (186, 167705728), (192, 162464924), (248, 125779296), (256, 121848693), (372, 83852864), (384, 81232462), (496, 62889648), (744, 41926432), (768, 40616231), (992, 31444824), (1049, 29736192), (1249, 24974592), (1488, 20963216), (1984, 15722412), (2098, 14868096), (2498, 12487296), (2976, 10481608), (3147, 9912064), (3747, 8324864), (3968, 7861206), (4196, 7434048), (4996, 6243648), (5952, 5240804), (6294, 4956032), (7494, 4162432), (7936, 3930603), (8392, 3717024), (9992, 3121824), (11904, 2620402), (12588, 2478016), (14988, 2081216), (16784, 1858512), (19984, 1560912), (23808, 1310201), (25176, 1239008), (29976, 1040608), (32519, 959232), (33568, 929256), (38719, 805632), (39968, 780456), (50352, 619504), (59952, 520304), (65038, 479616), (67136, 464628), (77438, 402816), (79936, 390228), (97557, 319744), (100704, 309752), (116157, 268544), (119904, 260152), (130076, 239808), (134272, 232314), (154876, 201408), (159872, 195114)]