289578016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 706164480

約数和(自身を除く): 416586464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 277, 359, 364, 416, 554, 718, 728, 1108, 1436, 1456, 1939, 2216, 2513, 2872, 2912, 3601, 3878, 4432, 4667, 5026, 5744, 7202, 7756, 8864, 9334, 10052, 11488, 14404, 15512, 18668, 20104, 25207, 28808, 31024, 32669, 37336, 40208, 50414, 57616, 62048, 65338, 74672, 80416, 99443, 100828, 115232, 130676, 149344, 198886, 201656, 261352, 397772, 403312, 522704, 696101, 795544, 806624, 1045408, 1292759, 1392202, 1591088, 2585518, 2784404, 3182176, 5171036, 5568808, 9049313, 10342072, 11137616, 18098626, 20684144, 22275232, 36197252, 41368288, 72394504, 144789008, 289578016]

約数ペア:

[(1, 289578016), (2, 144789008), (4, 72394504), (7, 41368288), (8, 36197252), (13, 22275232), (14, 20684144), (16, 18098626), (26, 11137616), (28, 10342072), (32, 9049313), (52, 5568808), (56, 5171036), (91, 3182176), (104, 2784404), (112, 2585518), (182, 1591088), (208, 1392202), (224, 1292759), (277, 1045408), (359, 806624), (364, 795544), (416, 696101), (554, 522704), (718, 403312), (728, 397772), (1108, 261352), (1436, 201656), (1456, 198886), (1939, 149344), (2216, 130676), (2513, 115232), (2872, 100828), (2912, 99443), (3601, 80416), (3878, 74672), (4432, 65338), (4667, 62048), (5026, 57616), (5744, 50414), (7202, 40208), (7756, 37336), (8864, 32669), (9334, 31024), (10052, 28808), (11488, 25207), (14404, 20104), (15512, 18668)]