539578624

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 1176317912

約数和(自身を除く): 636739288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 584, 832, 949, 1168, 1664, 1898, 2221, 2336, 3328, 3796, 4442, 4672, 7592, 8884, 9344, 15184, 17768, 18688, 28873, 30368, 35536, 57746, 60736, 71072, 115492, 121472, 142144, 162133, 230984, 242944, 284288, 324266, 461968, 568576, 648532, 923936, 1297064, 1847872, 2107729, 2594128, 3695744, 4215458, 5188256, 7391488, 8430916, 10376512, 16861832, 20753024, 33723664, 41506048, 67447328, 134894656, 269789312, 539578624]

約数ペア:

[(1, 539578624), (2, 269789312), (4, 134894656), (8, 67447328), (13, 41506048), (16, 33723664), (26, 20753024), (32, 16861832), (52, 10376512), (64, 8430916), (73, 7391488), (104, 5188256), (128, 4215458), (146, 3695744), (208, 2594128), (256, 2107729), (292, 1847872), (416, 1297064), (584, 923936), (832, 648532), (949, 568576), (1168, 461968), (1664, 324266), (1898, 284288), (2221, 242944), (2336, 230984), (3328, 162133), (3796, 142144), (4442, 121472), (4672, 115492), (7592, 71072), (8884, 60736), (9344, 57746), (15184, 35536), (17768, 30368), (18688, 28873)]