227977048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 489333600

約数和(自身を除く): 261356552

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 226, 247, 452, 494, 904, 988, 1021, 1469, 1976, 2042, 2147, 2938, 4084, 4294, 5876, 8168, 8588, 11752, 13273, 17176, 19399, 26546, 27911, 38798, 53092, 55822, 77596, 106184, 111644, 115373, 155192, 223288, 230746, 252187, 461492, 504374, 922984, 1008748, 1499849, 2017496, 2192087, 2999698, 4384174, 5999396, 8768348, 11998792, 17536696, 28497131, 56994262, 113988524, 227977048]

約数ペア:

[(1, 227977048), (2, 113988524), (4, 56994262), (8, 28497131), (13, 17536696), (19, 11998792), (26, 8768348), (38, 5999396), (52, 4384174), (76, 2999698), (104, 2192087), (113, 2017496), (152, 1499849), (226, 1008748), (247, 922984), (452, 504374), (494, 461492), (904, 252187), (988, 230746), (1021, 223288), (1469, 155192), (1976, 115373), (2042, 111644), (2147, 106184), (2938, 77596), (4084, 55822), (4294, 53092), (5876, 38798), (8168, 27911), (8588, 26546), (11752, 19399), (13273, 17176)]