1246298970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 3483058176

約数和(自身を除く): 2236759206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 157, 206, 210, 309, 314, 367, 471, 515, 618, 721, 734, 785, 942, 1030, 1099, 1101, 1442, 1545, 1570, 1835, 2163, 2198, 2202, 2355, 2569, 3090, 3297, 3605, 3670, 4326, 4710, 5138, 5495, 5505, 6594, 7210, 7707, 10815, 10990, 11010, 12845, 15414, 16171, 16485, 21630, 25690, 32342, 32970, 37801, 38535, 48513, 57619, 75602, 77070, 80855, 97026, 113197, 113403, 115238, 161710, 172857, 189005, 226394, 226806, 242565, 264607, 288095, 339591, 345714, 378010, 403333, 485130, 529214, 565985, 567015, 576190, 679182, 793821, 806666, 864285, 1131970, 1134030, 1209999, 1323035, 1587642, 1697955, 1728570, 2016665, 2419998, 2646070, 3395910, 3969105, 4033330, 5934757, 6049995, 7938210, 11869514, 12099990, 17804271, 29673785, 35608542, 41543299, 59347570, 83086598, 89021355, 124629897, 178042710, 207716495, 249259794, 415432990, 623149485, 1246298970]

約数ペア:

[(1, 1246298970), (2, 623149485), (3, 415432990), (5, 249259794), (6, 207716495), (7, 178042710), (10, 124629897), (14, 89021355), (15, 83086598), (21, 59347570), (30, 41543299), (35, 35608542), (42, 29673785), (70, 17804271), (103, 12099990), (105, 11869514), (157, 7938210), (206, 6049995), (210, 5934757), (309, 4033330), (314, 3969105), (367, 3395910), (471, 2646070), (515, 2419998), (618, 2016665), (721, 1728570), (734, 1697955), (785, 1587642), (942, 1323035), (1030, 1209999), (1099, 1134030), (1101, 1131970), (1442, 864285), (1545, 806666), (1570, 793821), (1835, 679182), (2163, 576190), (2198, 567015), (2202, 565985), (2355, 529214), (2569, 485130), (3090, 403333), (3297, 378010), (3605, 345714), (3670, 339591), (4326, 288095), (4710, 264607), (5138, 242565), (5495, 226806), (5505, 226394), (6594, 189005), (7210, 172857), (7707, 161710), (10815, 115238), (10990, 113403), (11010, 113197), (12845, 97026), (15414, 80855), (16171, 77070), (16485, 75602), (21630, 57619), (25690, 48513), (32342, 38535), (32970, 37801)]