281543808

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 192

約数和(自身を含む): 937681920

約数和(自身を除く): 656138112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 896, 1092, 1151, 1176, 1248, 1274, 1344, 1456, 1568, 1664, 1911, 2184, 2302, 2352, 2496, 2548, 2688, 2912, 3136, 3453, 3822, 4368, 4604, 4704, 4992, 5096, 5824, 6272, 6906, 7644, 8057, 8736, 9208, 9408, 10192, 11648, 13812, 14963, 15288, 16114, 17472, 18416, 18816, 20384, 24171, 27624, 29926, 30576, 32228, 34944, 36832, 40768, 44889, 48342, 55248, 56399, 59852, 61152, 64456, 73664, 81536, 89778, 96684, 104741, 110496, 112798, 119704, 122304, 128912, 147328, 169197, 179556, 193368, 209482, 220992, 225596, 239408, 244608, 257824, 314223, 338394, 359112, 386736, 418964, 441984, 451192, 478816, 515648, 628446, 676788, 718224, 733187, 773472, 837928, 902384, 957632, 1031296, 1256892, 1353576, 1436448, 1466374, 1546944, 1675856, 1804768, 1915264, 2199561, 2513784, 2707152, 2872896, 2932748, 3093888, 3351712, 3609536, 4399122, 5027568, 5414304, 5745792, 5865496, 6703424, 7219072, 8798244, 10055136, 10828608, 11730992, 13406848, 17596488, 20110272, 21657216, 23461984, 35192976, 40220544, 46923968, 70385952, 93847936, 140771904, 281543808]

約数ペア:

[(1, 281543808), (2, 140771904), (3, 93847936), (4, 70385952), (6, 46923968), (7, 40220544), (8, 35192976), (12, 23461984), (13, 21657216), (14, 20110272), (16, 17596488), (21, 13406848), (24, 11730992), (26, 10828608), (28, 10055136), (32, 8798244), (39, 7219072), (42, 6703424), (48, 5865496), (49, 5745792), (52, 5414304), (56, 5027568), (64, 4399122), (78, 3609536), (84, 3351712), (91, 3093888), (96, 2932748), (98, 2872896), (104, 2707152), (112, 2513784), (128, 2199561), (147, 1915264), (156, 1804768), (168, 1675856), (182, 1546944), (192, 1466374), (196, 1436448), (208, 1353576), (224, 1256892), (273, 1031296), (294, 957632), (312, 902384), (336, 837928), (364, 773472), (384, 733187), (392, 718224), (416, 676788), (448, 628446), (546, 515648), (588, 478816), (624, 451192), (637, 441984), (672, 418964), (728, 386736), (784, 359112), (832, 338394), (896, 314223), (1092, 257824), (1151, 244608), (1176, 239408), (1248, 225596), (1274, 220992), (1344, 209482), (1456, 193368), (1568, 179556), (1664, 169197), (1911, 147328), (2184, 128912), (2302, 122304), (2352, 119704), (2496, 112798), (2548, 110496), (2688, 104741), (2912, 96684), (3136, 89778), (3453, 81536), (3822, 73664), (4368, 64456), (4604, 61152), (4704, 59852), (4992, 56399), (5096, 55248), (5824, 48342), (6272, 44889), (6906, 40768), (7644, 36832), (8057, 34944), (8736, 32228), (9208, 30576), (9408, 29926), (10192, 27624), (11648, 24171), (13812, 20384), (14963, 18816), (15288, 18416), (16114, 17472)]