1980363456

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{202243}}^1$

素因数の和:202278

約数の個数: 84

約数和(自身を含む): 6010287192

約数和(自身を除く): 4029923736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 202243, 404486, 606729, 808972, 1213458, 1617944, 1820187, 2426916, 3235888, 3438131, 3640374, 4853832, 6471776, 6876262, 7280748, 9707664, 10314393, 12943552, 13752524, 14561496, 19415328, 20628786, 27505048, 29122992, 30943179, 38830656, 41257572, 55010096, 58245984, 61886358, 82515144, 110020192, 116491968, 123772716, 165030288, 220040384, 247545432, 330060576, 495090864, 660121152, 990181728, 1980363456]

約数ペア:

[(1, 1980363456), (2, 990181728), (3, 660121152), (4, 495090864), (6, 330060576), (8, 247545432), (9, 220040384), (12, 165030288), (16, 123772716), (17, 116491968), (18, 110020192), (24, 82515144), (32, 61886358), (34, 58245984), (36, 55010096), (48, 41257572), (51, 38830656), (64, 30943179), (68, 29122992), (72, 27505048), (96, 20628786), (102, 19415328), (136, 14561496), (144, 13752524), (153, 12943552), (192, 10314393), (204, 9707664), (272, 7280748), (288, 6876262), (306, 6471776), (408, 4853832), (544, 3640374), (576, 3438131), (612, 3235888), (816, 2426916), (1088, 1820187), (1224, 1617944), (1632, 1213458), (2448, 808972), (3264, 606729), (4896, 404486), (9792, 202243)]