245877984

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 802690560

約数和(自身を除く): 556812576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 66, 72, 82, 88, 96, 99, 108, 123, 132, 144, 164, 176, 198, 216, 246, 264, 288, 297, 328, 352, 369, 396, 432, 451, 492, 528, 594, 631, 656, 738, 792, 864, 902, 984, 1056, 1107, 1188, 1262, 1312, 1353, 1476, 1584, 1804, 1893, 1968, 2214, 2376, 2524, 2706, 2952, 3168, 3608, 3786, 3936, 4059, 4428, 4752, 5048, 5412, 5679, 5904, 6941, 7216, 7572, 8118, 8856, 9504, 10096, 10824, 11358, 11808, 12177, 13882, 14432, 15144, 16236, 17037, 17712, 20192, 20823, 21648, 22716, 24354, 25871, 27764, 30288, 32472, 34074, 35424, 41646, 43296, 45432, 48708, 51742, 55528, 60576, 62469, 64944, 68148, 77613, 83292, 90864, 97416, 103484, 111056, 124938, 129888, 136296, 155226, 166584, 181728, 187407, 194832, 206968, 222112, 232839, 249876, 272592, 284581, 310452, 333168, 374814, 389664, 413936, 465678, 499752, 545184, 569162, 620904, 666336, 698517, 749628, 827872, 853743, 931356, 999504, 1138324, 1241808, 1397034, 1499256, 1707486, 1862712, 1999008, 2276648, 2483616, 2561229, 2794068, 2998512, 3414972, 3725424, 4553296, 5122458, 5588136, 5997024, 6829944, 7450848, 7683687, 9106592, 10244916, 11176272, 13659888, 15367374, 20489832, 22352544, 27319776, 30734748, 40979664, 61469496, 81959328, 122938992, 245877984]

約数ペア:

[(1, 245877984), (2, 122938992), (3, 81959328), (4, 61469496), (6, 40979664), (8, 30734748), (9, 27319776), (11, 22352544), (12, 20489832), (16, 15367374), (18, 13659888), (22, 11176272), (24, 10244916), (27, 9106592), (32, 7683687), (33, 7450848), (36, 6829944), (41, 5997024), (44, 5588136), (48, 5122458), (54, 4553296), (66, 3725424), (72, 3414972), (82, 2998512), (88, 2794068), (96, 2561229), (99, 2483616), (108, 2276648), (123, 1999008), (132, 1862712), (144, 1707486), (164, 1499256), (176, 1397034), (198, 1241808), (216, 1138324), (246, 999504), (264, 931356), (288, 853743), (297, 827872), (328, 749628), (352, 698517), (369, 666336), (396, 620904), (432, 569162), (451, 545184), (492, 499752), (528, 465678), (594, 413936), (631, 389664), (656, 374814), (738, 333168), (792, 310452), (864, 284581), (902, 272592), (984, 249876), (1056, 232839), (1107, 222112), (1188, 206968), (1262, 194832), (1312, 187407), (1353, 181728), (1476, 166584), (1584, 155226), (1804, 136296), (1893, 129888), (1968, 124938), (2214, 111056), (2376, 103484), (2524, 97416), (2706, 90864), (2952, 83292), (3168, 77613), (3608, 68148), (3786, 64944), (3936, 62469), (4059, 60576), (4428, 55528), (4752, 51742), (5048, 48708), (5412, 45432), (5679, 43296), (5904, 41646), (6941, 35424), (7216, 34074), (7572, 32472), (8118, 30288), (8856, 27764), (9504, 25871), (10096, 24354), (10824, 22716), (11358, 21648), (11808, 20823), (12177, 20192), (13882, 17712), (14432, 17037), (15144, 16236)]