318059056

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 722176000

約数和(自身を除く): 404116944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 103, 112, 158, 206, 316, 349, 412, 553, 632, 698, 721, 824, 1106, 1264, 1396, 1442, 1648, 2212, 2443, 2792, 2884, 4424, 4886, 5584, 5768, 8137, 8848, 9772, 11536, 16274, 19544, 27571, 32548, 35947, 39088, 55142, 56959, 65096, 71894, 110284, 113918, 130192, 143788, 192997, 220568, 227836, 251629, 287576, 385994, 441136, 455672, 503258, 575152, 771988, 911344, 1006516, 1543976, 2013032, 2839813, 3087952, 4026064, 5679626, 11359252, 19878691, 22718504, 39757382, 45437008, 79514764, 159029528, 318059056]

約数ペア:

[(1, 318059056), (2, 159029528), (4, 79514764), (7, 45437008), (8, 39757382), (14, 22718504), (16, 19878691), (28, 11359252), (56, 5679626), (79, 4026064), (103, 3087952), (112, 2839813), (158, 2013032), (206, 1543976), (316, 1006516), (349, 911344), (412, 771988), (553, 575152), (632, 503258), (698, 455672), (721, 441136), (824, 385994), (1106, 287576), (1264, 251629), (1396, 227836), (1442, 220568), (1648, 192997), (2212, 143788), (2443, 130192), (2792, 113918), (2884, 110284), (4424, 71894), (4886, 65096), (5584, 56959), (5768, 55142), (8137, 39088), (8848, 35947), (9772, 32548), (11536, 27571), (16274, 19544)]