690031728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 2003728896

約数和(自身を除く): 1313697168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 331, 372, 467, 496, 558, 662, 744, 934, 993, 1116, 1324, 1401, 1488, 1868, 1986, 2232, 2648, 2802, 2979, 3736, 3972, 4203, 4464, 5296, 5604, 5958, 7472, 7944, 8406, 10261, 11208, 11916, 14477, 15888, 16812, 20522, 22416, 23832, 28954, 30783, 33624, 41044, 43431, 47664, 57908, 61566, 67248, 82088, 86862, 92349, 115816, 123132, 130293, 154577, 164176, 173724, 184698, 231632, 246264, 260586, 309154, 347448, 369396, 463731, 492528, 521172, 618308, 694896, 738792, 927462, 1042344, 1236616, 1391193, 1477584, 1854924, 2084688, 2473232, 2782386, 3709848, 4791887, 5564772, 7419696, 9583774, 11129544, 14375661, 19167548, 22259088, 28751322, 38335096, 43126983, 57502644, 76670192, 86253966, 115005288, 172507932, 230010576, 345015864, 690031728]

約数ペア:

[(1, 690031728), (2, 345015864), (3, 230010576), (4, 172507932), (6, 115005288), (8, 86253966), (9, 76670192), (12, 57502644), (16, 43126983), (18, 38335096), (24, 28751322), (31, 22259088), (36, 19167548), (48, 14375661), (62, 11129544), (72, 9583774), (93, 7419696), (124, 5564772), (144, 4791887), (186, 3709848), (248, 2782386), (279, 2473232), (331, 2084688), (372, 1854924), (467, 1477584), (496, 1391193), (558, 1236616), (662, 1042344), (744, 927462), (934, 738792), (993, 694896), (1116, 618308), (1324, 521172), (1401, 492528), (1488, 463731), (1868, 369396), (1986, 347448), (2232, 309154), (2648, 260586), (2802, 246264), (2979, 231632), (3736, 184698), (3972, 173724), (4203, 164176), (4464, 154577), (5296, 130293), (5604, 123132), (5958, 115816), (7472, 92349), (7944, 86862), (8406, 82088), (10261, 67248), (11208, 61566), (11916, 57908), (14477, 47664), (15888, 43431), (16812, 41044), (20522, 33624), (22416, 30783), (23832, 28954)]