1273080452536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1\times {\mathrm{57781}}^1$

素因数の和:61220

約数の個数: 64

約数和(自身を含む): 2571899932800

約数和(自身を除く): 1298819480264

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 3371, 6536, 6742, 13484, 26968, 57781, 64049, 115562, 128098, 144953, 231124, 256196, 289906, 462248, 512392, 579812, 1097839, 1159624, 2195678, 2484583, 2754107, 4391356, 4969166, 5508214, 8782712, 9938332, 11016428, 19876664, 22032856, 47207077, 94414154, 188828308, 194779751, 377656616, 389559502, 779119004, 1558238008, 3700815269, 7401630538, 8375529293, 14803261076, 16751058586, 29606522152, 33502117172, 67004234344, 159135056567, 318270113134, 636540226268, 1273080452536]

約数ペア:

[(1, 1273080452536), (2, 636540226268), (4, 318270113134), (8, 159135056567), (19, 67004234344), (38, 33502117172), (43, 29606522152), (76, 16751058586), (86, 14803261076), (152, 8375529293), (172, 7401630538), (344, 3700815269), (817, 1558238008), (1634, 779119004), (3268, 389559502), (3371, 377656616), (6536, 194779751), (6742, 188828308), (13484, 94414154), (26968, 47207077), (57781, 22032856), (64049, 19876664), (115562, 11016428), (128098, 9938332), (144953, 8782712), (231124, 5508214), (256196, 4969166), (289906, 4391356), (462248, 2754107), (512392, 2484583), (579812, 2195678), (1097839, 1159624)]