261347664

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6043}}^1$

素因数の和:6124

約数の個数: 80

約数和(自身を含む): 728471232

約数和(自身を除く): 467123568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 136, 159, 204, 212, 272, 318, 408, 424, 636, 816, 848, 901, 1272, 1802, 2544, 2703, 3604, 5406, 6043, 7208, 10812, 12086, 14416, 18129, 21624, 24172, 36258, 43248, 48344, 72516, 96688, 102731, 145032, 205462, 290064, 308193, 320279, 410924, 616386, 640558, 821848, 960837, 1232772, 1281116, 1643696, 1921674, 2465544, 2562232, 3843348, 4931088, 5124464, 5444743, 7686696, 10889486, 15373392, 16334229, 21778972, 32668458, 43557944, 65336916, 87115888, 130673832, 261347664]

約数ペア:

[(1, 261347664), (2, 130673832), (3, 87115888), (4, 65336916), (6, 43557944), (8, 32668458), (12, 21778972), (16, 16334229), (17, 15373392), (24, 10889486), (34, 7686696), (48, 5444743), (51, 5124464), (53, 4931088), (68, 3843348), (102, 2562232), (106, 2465544), (136, 1921674), (159, 1643696), (204, 1281116), (212, 1232772), (272, 960837), (318, 821848), (408, 640558), (424, 616386), (636, 410924), (816, 320279), (848, 308193), (901, 290064), (1272, 205462), (1802, 145032), (2544, 102731), (2703, 96688), (3604, 72516), (5406, 48344), (6043, 43248), (7208, 36258), (10812, 24172), (12086, 21624), (14416, 18129)]