278295696

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13147}}^1$

素因数の和:13178

約数の個数: 120

約数和(自身を含む): 929300640

約数和(自身を除く): 651004944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 13147, 21168, 26294, 39441, 52588, 78882, 92029, 105176, 118323, 157764, 184058, 210352, 236646, 276087, 315528, 354969, 368116, 473292, 552174, 631056, 644203, 709938, 736232, 828261, 946584, 1104348, 1288406, 1419876, 1472464, 1656522, 1893168, 1932609, 2208696, 2484783, 2576812, 2839752, 3313044, 3865218, 4417392, 4969566, 5153624, 5679504, 5797827, 6626088, 7730436, 9939132, 10307248, 11595654, 13252176, 15460872, 17393481, 19878264, 23191308, 30921744, 34786962, 39756528, 46382616, 69573924, 92765232, 139147848, 278295696]

約数ペア:

[(1, 278295696), (2, 139147848), (3, 92765232), (4, 69573924), (6, 46382616), (7, 39756528), (8, 34786962), (9, 30921744), (12, 23191308), (14, 19878264), (16, 17393481), (18, 15460872), (21, 13252176), (24, 11595654), (27, 10307248), (28, 9939132), (36, 7730436), (42, 6626088), (48, 5797827), (49, 5679504), (54, 5153624), (56, 4969566), (63, 4417392), (72, 3865218), (84, 3313044), (98, 2839752), (108, 2576812), (112, 2484783), (126, 2208696), (144, 1932609), (147, 1893168), (168, 1656522), (189, 1472464), (196, 1419876), (216, 1288406), (252, 1104348), (294, 946584), (336, 828261), (378, 736232), (392, 709938), (432, 644203), (441, 631056), (504, 552174), (588, 473292), (756, 368116), (784, 354969), (882, 315528), (1008, 276087), (1176, 236646), (1323, 210352), (1512, 184058), (1764, 157764), (2352, 118323), (2646, 105176), (3024, 92029), (3528, 78882), (5292, 52588), (7056, 39441), (10584, 26294), (13147, 21168)]