821222064

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 200

約数和(自身を含む): 2596292160

約数和(自身を除く): 1775070096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 79, 81, 104, 108, 117, 144, 156, 158, 162, 208, 216, 234, 237, 312, 316, 324, 351, 432, 468, 474, 617, 624, 632, 648, 702, 711, 936, 948, 1027, 1053, 1234, 1264, 1296, 1404, 1422, 1851, 1872, 1896, 2054, 2106, 2133, 2468, 2808, 2844, 3081, 3702, 3792, 4108, 4212, 4266, 4936, 5553, 5616, 5688, 6162, 6399, 7404, 8021, 8216, 8424, 8532, 9243, 9872, 11106, 11376, 12324, 12798, 14808, 16042, 16432, 16659, 16848, 17064, 18486, 22212, 24063, 24648, 25596, 27729, 29616, 32084, 33318, 34128, 36972, 44424, 48126, 48743, 49296, 49977, 51192, 55458, 64168, 66636, 72189, 73944, 83187, 88848, 96252, 97486, 99954, 102384, 110916, 128336, 133272, 144378, 146229, 147888, 166374, 192504, 194972, 199908, 216567, 221832, 266544, 288756, 292458, 332748, 385008, 389944, 399816, 433134, 438687, 443664, 577512, 584916, 633659, 649701, 665496, 779888, 799632, 866268, 877374, 1155024, 1169832, 1267318, 1299402, 1316061, 1330992, 1732536, 1754748, 1900977, 2339664, 2534636, 2598804, 2632122, 3465072, 3509496, 3801954, 3948183, 5069272, 5197608, 5264244, 5702931, 7018992, 7603908, 7896366, 10138544, 10395216, 10528488, 11405862, 15207816, 15792732, 17108793, 21056976, 22811724, 30415632, 31585464, 34217586, 45623448, 51326379, 63170928, 68435172, 91246896, 102652758, 136870344, 205305516, 273740688, 410611032, 821222064]

約数ペア:

[(1, 821222064), (2, 410611032), (3, 273740688), (4, 205305516), (6, 136870344), (8, 102652758), (9, 91246896), (12, 68435172), (13, 63170928), (16, 51326379), (18, 45623448), (24, 34217586), (26, 31585464), (27, 30415632), (36, 22811724), (39, 21056976), (48, 17108793), (52, 15792732), (54, 15207816), (72, 11405862), (78, 10528488), (79, 10395216), (81, 10138544), (104, 7896366), (108, 7603908), (117, 7018992), (144, 5702931), (156, 5264244), (158, 5197608), (162, 5069272), (208, 3948183), (216, 3801954), (234, 3509496), (237, 3465072), (312, 2632122), (316, 2598804), (324, 2534636), (351, 2339664), (432, 1900977), (468, 1754748), (474, 1732536), (617, 1330992), (624, 1316061), (632, 1299402), (648, 1267318), (702, 1169832), (711, 1155024), (936, 877374), (948, 866268), (1027, 799632), (1053, 779888), (1234, 665496), (1264, 649701), (1296, 633659), (1404, 584916), (1422, 577512), (1851, 443664), (1872, 438687), (1896, 433134), (2054, 399816), (2106, 389944), (2133, 385008), (2468, 332748), (2808, 292458), (2844, 288756), (3081, 266544), (3702, 221832), (3792, 216567), (4108, 199908), (4212, 194972), (4266, 192504), (4936, 166374), (5553, 147888), (5616, 146229), (5688, 144378), (6162, 133272), (6399, 128336), (7404, 110916), (8021, 102384), (8216, 99954), (8424, 97486), (8532, 96252), (9243, 88848), (9872, 83187), (11106, 73944), (11376, 72189), (12324, 66636), (12798, 64168), (14808, 55458), (16042, 51192), (16432, 49977), (16659, 49296), (16848, 48743), (17064, 48126), (18486, 44424), (22212, 36972), (24063, 34128), (24648, 33318), (25596, 32084), (27729, 29616)]