681346176

素因数分解:

$2^7\times 3^1\times 7^4\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 160

約数和(自身を含む): 2114194800

約数和(自身を除く): 1432848624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 739, 784, 896, 1029, 1176, 1344, 1372, 1478, 1568, 2058, 2217, 2352, 2401, 2688, 2744, 2956, 3136, 4116, 4434, 4704, 4802, 5173, 5488, 5912, 6272, 7203, 8232, 8868, 9408, 9604, 10346, 10976, 11824, 14406, 15519, 16464, 17736, 18816, 19208, 20692, 21952, 23648, 28812, 31038, 32928, 35472, 36211, 38416, 41384, 43904, 47296, 57624, 62076, 65856, 70944, 72422, 76832, 82768, 94592, 108633, 115248, 124152, 131712, 141888, 144844, 153664, 165536, 217266, 230496, 248304, 253477, 283776, 289688, 307328, 331072, 434532, 460992, 496608, 506954, 579376, 662144, 760431, 869064, 921984, 993216, 1013908, 1158752, 1520862, 1738128, 1774339, 1986432, 2027816, 2317504, 3041724, 3476256, 3548678, 4055632, 4635008, 5323017, 6083448, 6952512, 7097356, 8111264, 10646034, 12166896, 13905024, 14194712, 16222528, 21292068, 24333792, 28389424, 32445056, 42584136, 48667584, 56778848, 85168272, 97335168, 113557696, 170336544, 227115392, 340673088, 681346176]

約数ペア:

[(1, 681346176), (2, 340673088), (3, 227115392), (4, 170336544), (6, 113557696), (7, 97335168), (8, 85168272), (12, 56778848), (14, 48667584), (16, 42584136), (21, 32445056), (24, 28389424), (28, 24333792), (32, 21292068), (42, 16222528), (48, 14194712), (49, 13905024), (56, 12166896), (64, 10646034), (84, 8111264), (96, 7097356), (98, 6952512), (112, 6083448), (128, 5323017), (147, 4635008), (168, 4055632), (192, 3548678), (196, 3476256), (224, 3041724), (294, 2317504), (336, 2027816), (343, 1986432), (384, 1774339), (392, 1738128), (448, 1520862), (588, 1158752), (672, 1013908), (686, 993216), (739, 921984), (784, 869064), (896, 760431), (1029, 662144), (1176, 579376), (1344, 506954), (1372, 496608), (1478, 460992), (1568, 434532), (2058, 331072), (2217, 307328), (2352, 289688), (2401, 283776), (2688, 253477), (2744, 248304), (2956, 230496), (3136, 217266), (4116, 165536), (4434, 153664), (4704, 144844), (4802, 141888), (5173, 131712), (5488, 124152), (5912, 115248), (6272, 108633), (7203, 94592), (8232, 82768), (8868, 76832), (9408, 72422), (9604, 70944), (10346, 65856), (10976, 62076), (11824, 57624), (14406, 47296), (15519, 43904), (16464, 41384), (17736, 38416), (18816, 36211), (19208, 35472), (20692, 32928), (21952, 31038), (23648, 28812)]