289225872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154501}}^1$

素因数の和:154528

約数の個数: 60

約数和(自身を含む): 871700284

約数和(自身を除く): 582474412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 154501, 309002, 463503, 618004, 927006, 1236008, 1390509, 1854012, 2008513, 2472016, 2781018, 3708024, 4017026, 5562036, 6025539, 7416048, 8034052, 11124072, 12051078, 16068104, 18076617, 22248144, 24102156, 32136208, 36153234, 48204312, 72306468, 96408624, 144612936, 289225872]

約数ペア:

[(1, 289225872), (2, 144612936), (3, 96408624), (4, 72306468), (6, 48204312), (8, 36153234), (9, 32136208), (12, 24102156), (13, 22248144), (16, 18076617), (18, 16068104), (24, 12051078), (26, 11124072), (36, 8034052), (39, 7416048), (48, 6025539), (52, 5562036), (72, 4017026), (78, 3708024), (104, 2781018), (117, 2472016), (144, 2008513), (156, 1854012), (208, 1390509), (234, 1236008), (312, 927006), (468, 618004), (624, 463503), (936, 309002), (1872, 154501)]