391090176

素因数分解:

$2^{12}\times 3^2\times {\mathrm{103}}^2$

素因数の和:236

約数の個数: 117

約数和(自身を含む): 1140752379

約数和(自身を除く): 749662203

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 256, 288, 309, 384, 412, 512, 576, 618, 768, 824, 927, 1024, 1152, 1236, 1536, 1648, 1854, 2048, 2304, 2472, 3072, 3296, 3708, 4096, 4608, 4944, 6144, 6592, 7416, 9216, 9888, 10609, 12288, 13184, 14832, 18432, 19776, 21218, 26368, 29664, 31827, 36864, 39552, 42436, 52736, 59328, 63654, 79104, 84872, 95481, 105472, 118656, 127308, 158208, 169744, 190962, 210944, 237312, 254616, 316416, 339488, 381924, 421888, 474624, 509232, 632832, 678976, 763848, 949248, 1018464, 1265664, 1357952, 1527696, 1898496, 2036928, 2715904, 3055392, 3796992, 4073856, 5431808, 6110784, 8147712, 10863616, 12221568, 16295424, 21727232, 24443136, 32590848, 43454464, 48886272, 65181696, 97772544, 130363392, 195545088, 391090176]

約数ペア:

[(1, 391090176), (2, 195545088), (3, 130363392), (4, 97772544), (6, 65181696), (8, 48886272), (9, 43454464), (12, 32590848), (16, 24443136), (18, 21727232), (24, 16295424), (32, 12221568), (36, 10863616), (48, 8147712), (64, 6110784), (72, 5431808), (96, 4073856), (103, 3796992), (128, 3055392), (144, 2715904), (192, 2036928), (206, 1898496), (256, 1527696), (288, 1357952), (309, 1265664), (384, 1018464), (412, 949248), (512, 763848), (576, 678976), (618, 632832), (768, 509232), (824, 474624), (927, 421888), (1024, 381924), (1152, 339488), (1236, 316416), (1536, 254616), (1648, 237312), (1854, 210944), (2048, 190962), (2304, 169744), (2472, 158208), (3072, 127308), (3296, 118656), (3708, 105472), (4096, 95481), (4608, 84872), (4944, 79104), (6144, 63654), (6592, 59328), (7416, 52736), (9216, 42436), (9888, 39552), (10609, 36864), (12288, 31827), (13184, 29664), (14832, 26368), (18432, 21218)]