1018515456

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{3947}}^1$

素因数の和:3984

約数の個数: 156

約数和(自身を含む): 3363159072

約数和(自身を除く): 2344643616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 3947, 4032, 4096, 4608, 5376, 6144, 7168, 7894, 8064, 9216, 10752, 11841, 12288, 14336, 15788, 16128, 18432, 21504, 23682, 27629, 28672, 31576, 32256, 35523, 36864, 43008, 47364, 55258, 63152, 64512, 71046, 82887, 86016, 94728, 110516, 126304, 129024, 142092, 165774, 189456, 221032, 248661, 252608, 258048, 284184, 331548, 378912, 442064, 497322, 505216, 568368, 663096, 757824, 884128, 994644, 1010432, 1136736, 1326192, 1515648, 1768256, 1989288, 2020864, 2273472, 2652384, 3031296, 3536512, 3978576, 4041728, 4546944, 5304768, 6062592, 7073024, 7957152, 8083456, 9093888, 10609536, 12125184, 14146048, 15914304, 16166912, 18187776, 21219072, 24250368, 28292096, 31828608, 36375552, 42438144, 48500736, 56584192, 63657216, 72751104, 84876288, 113168384, 127314432, 145502208, 169752576, 254628864, 339505152, 509257728, 1018515456]

約数ペア:

[(1, 1018515456), (2, 509257728), (3, 339505152), (4, 254628864), (6, 169752576), (7, 145502208), (8, 127314432), (9, 113168384), (12, 84876288), (14, 72751104), (16, 63657216), (18, 56584192), (21, 48500736), (24, 42438144), (28, 36375552), (32, 31828608), (36, 28292096), (42, 24250368), (48, 21219072), (56, 18187776), (63, 16166912), (64, 15914304), (72, 14146048), (84, 12125184), (96, 10609536), (112, 9093888), (126, 8083456), (128, 7957152), (144, 7073024), (168, 6062592), (192, 5304768), (224, 4546944), (252, 4041728), (256, 3978576), (288, 3536512), (336, 3031296), (384, 2652384), (448, 2273472), (504, 2020864), (512, 1989288), (576, 1768256), (672, 1515648), (768, 1326192), (896, 1136736), (1008, 1010432), (1024, 994644), (1152, 884128), (1344, 757824), (1536, 663096), (1792, 568368), (2016, 505216), (2048, 497322), (2304, 442064), (2688, 378912), (3072, 331548), (3584, 284184), (3947, 258048), (4032, 252608), (4096, 248661), (4608, 221032), (5376, 189456), (6144, 165774), (7168, 142092), (7894, 129024), (8064, 126304), (9216, 110516), (10752, 94728), (11841, 86016), (12288, 82887), (14336, 71046), (15788, 64512), (16128, 63152), (18432, 55258), (21504, 47364), (23682, 43008), (27629, 36864), (28672, 35523), (31576, 32256)]