290666952

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 853674900

約数和(自身を除く): 563007948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 61, 68, 72, 102, 122, 136, 153, 183, 204, 229, 244, 289, 306, 366, 408, 458, 488, 549, 578, 612, 687, 732, 867, 916, 1037, 1098, 1156, 1224, 1374, 1464, 1734, 1832, 2061, 2074, 2196, 2312, 2601, 2748, 3111, 3468, 3893, 4122, 4148, 4392, 5202, 5496, 6222, 6936, 7786, 8244, 8296, 9333, 10404, 11679, 12444, 13969, 15572, 16488, 17629, 18666, 20808, 23358, 24888, 27938, 31144, 35037, 35258, 37332, 41907, 46716, 52887, 55876, 66181, 70074, 70516, 74664, 83814, 93432, 105774, 111752, 125721, 132362, 140148, 141032, 158661, 167628, 198543, 211548, 237473, 251442, 264724, 280296, 317322, 335256, 397086, 423096, 474946, 502884, 529448, 595629, 634644, 712419, 794172, 949892, 1005768, 1191258, 1269288, 1424838, 1588344, 1899784, 2137257, 2382516, 2849676, 4037041, 4274514, 4765032, 5699352, 8074082, 8549028, 12111123, 16148164, 17098056, 24222246, 32296328, 36333369, 48444492, 72666738, 96888984, 145333476, 290666952]

約数ペア:

[(1, 290666952), (2, 145333476), (3, 96888984), (4, 72666738), (6, 48444492), (8, 36333369), (9, 32296328), (12, 24222246), (17, 17098056), (18, 16148164), (24, 12111123), (34, 8549028), (36, 8074082), (51, 5699352), (61, 4765032), (68, 4274514), (72, 4037041), (102, 2849676), (122, 2382516), (136, 2137257), (153, 1899784), (183, 1588344), (204, 1424838), (229, 1269288), (244, 1191258), (289, 1005768), (306, 949892), (366, 794172), (408, 712419), (458, 634644), (488, 595629), (549, 529448), (578, 502884), (612, 474946), (687, 423096), (732, 397086), (867, 335256), (916, 317322), (1037, 280296), (1098, 264724), (1156, 251442), (1224, 237473), (1374, 211548), (1464, 198543), (1734, 167628), (1832, 158661), (2061, 141032), (2074, 140148), (2196, 132362), (2312, 125721), (2601, 111752), (2748, 105774), (3111, 93432), (3468, 83814), (3893, 74664), (4122, 70516), (4148, 70074), (4392, 66181), (5202, 55876), (5496, 52887), (6222, 46716), (6936, 41907), (7786, 37332), (8244, 35258), (8296, 35037), (9333, 31144), (10404, 27938), (11679, 24888), (12444, 23358), (13969, 20808), (15572, 18666), (16488, 17629)]