641471064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{120941}}^1$

素因数の和:120980

約数の個数: 64

約数和(自身を含む): 1828643040

約数和(自身を除く): 1187171976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 120941, 241882, 362823, 483764, 725646, 967528, 1451292, 1572233, 2055997, 2902584, 3144466, 4111994, 4716699, 6167991, 6288932, 8223988, 9433398, 12335982, 12577864, 16447976, 18866796, 24671964, 26727961, 37733592, 49343928, 53455922, 80183883, 106911844, 160367766, 213823688, 320735532, 641471064]

約数ペア:

[(1, 641471064), (2, 320735532), (3, 213823688), (4, 160367766), (6, 106911844), (8, 80183883), (12, 53455922), (13, 49343928), (17, 37733592), (24, 26727961), (26, 24671964), (34, 18866796), (39, 16447976), (51, 12577864), (52, 12335982), (68, 9433398), (78, 8223988), (102, 6288932), (104, 6167991), (136, 4716699), (156, 4111994), (204, 3144466), (221, 2902584), (312, 2055997), (408, 1572233), (442, 1451292), (663, 967528), (884, 725646), (1326, 483764), (1768, 362823), (2652, 241882), (5304, 120941)]