289315728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4241

約数の個数: 120

約数和(自身を含む): 895746488

約数和(自身を除く): 606430760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3848, 4177, 4329, 5328, 5772, 7696, 8354, 8658, 11544, 12531, 16708, 17316, 23088, 25062, 33416, 34632, 37593, 50124, 54301, 66832, 69264, 75186, 100248, 108602, 150372, 154549, 162903, 200496, 217204, 300744, 309098, 325806, 434408, 463647, 488709, 601488, 618196, 651612, 868816, 927294, 977418, 1236392, 1303224, 1390941, 1854588, 1954836, 2009137, 2472784, 2606448, 2781882, 3709176, 3909672, 4018274, 5563764, 6027411, 7418352, 7819344, 8036548, 11127528, 12054822, 16073096, 18082233, 22255056, 24109644, 32146192, 36164466, 48219288, 72328932, 96438576, 144657864, 289315728]

約数ペア:

[(1, 289315728), (2, 144657864), (3, 96438576), (4, 72328932), (6, 48219288), (8, 36164466), (9, 32146192), (12, 24109644), (13, 22255056), (16, 18082233), (18, 16073096), (24, 12054822), (26, 11127528), (36, 8036548), (37, 7819344), (39, 7418352), (48, 6027411), (52, 5563764), (72, 4018274), (74, 3909672), (78, 3709176), (104, 2781882), (111, 2606448), (117, 2472784), (144, 2009137), (148, 1954836), (156, 1854588), (208, 1390941), (222, 1303224), (234, 1236392), (296, 977418), (312, 927294), (333, 868816), (444, 651612), (468, 618196), (481, 601488), (592, 488709), (624, 463647), (666, 434408), (888, 325806), (936, 309098), (962, 300744), (1332, 217204), (1443, 200496), (1776, 162903), (1872, 154549), (1924, 150372), (2664, 108602), (2886, 100248), (3848, 75186), (4177, 69264), (4329, 66832), (5328, 54301), (5772, 50124), (7696, 37593), (8354, 34632), (8658, 33416), (11544, 25062), (12531, 23088), (16708, 17316)]