215334288

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12814

約数の個数: 100

約数和(自身を含む): 671233948

約数和(自身を除く): 455899660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 12781, 16848, 25562, 38343, 51124, 76686, 102248, 115029, 153372, 166153, 204496, 230058, 306744, 332306, 345087, 460116, 498459, 613488, 664612, 690174, 920232, 996918, 1035261, 1329224, 1380348, 1495377, 1840464, 1993836, 2070522, 2658448, 2760696, 2990754, 3987672, 4141044, 4486131, 5521392, 5981508, 7975344, 8282088, 8972262, 11963016, 13458393, 16564176, 17944524, 23926032, 26916786, 35889048, 53833572, 71778096, 107667144, 215334288]

約数ペア:

[(1, 215334288), (2, 107667144), (3, 71778096), (4, 53833572), (6, 35889048), (8, 26916786), (9, 23926032), (12, 17944524), (13, 16564176), (16, 13458393), (18, 11963016), (24, 8972262), (26, 8282088), (27, 7975344), (36, 5981508), (39, 5521392), (48, 4486131), (52, 4141044), (54, 3987672), (72, 2990754), (78, 2760696), (81, 2658448), (104, 2070522), (108, 1993836), (117, 1840464), (144, 1495377), (156, 1380348), (162, 1329224), (208, 1035261), (216, 996918), (234, 920232), (312, 690174), (324, 664612), (351, 613488), (432, 498459), (468, 460116), (624, 345087), (648, 332306), (702, 306744), (936, 230058), (1053, 204496), (1296, 166153), (1404, 153372), (1872, 115029), (2106, 102248), (2808, 76686), (4212, 51124), (5616, 38343), (8424, 25562), (12781, 16848)]