397316136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20929}}^1$

素因数の和:21058

約数の個数: 64

約数和(自身を含む): 1145289600

約数和(自身を除く): 747973464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 226, 339, 452, 678, 791, 904, 1356, 1582, 2373, 2712, 3164, 4746, 6328, 9492, 18984, 20929, 41858, 62787, 83716, 125574, 146503, 167432, 251148, 293006, 439509, 502296, 586012, 879018, 1172024, 1758036, 2364977, 3516072, 4729954, 7094931, 9459908, 14189862, 16554839, 18919816, 28379724, 33109678, 49664517, 56759448, 66219356, 99329034, 132438712, 198658068, 397316136]

約数ペア:

[(1, 397316136), (2, 198658068), (3, 132438712), (4, 99329034), (6, 66219356), (7, 56759448), (8, 49664517), (12, 33109678), (14, 28379724), (21, 18919816), (24, 16554839), (28, 14189862), (42, 9459908), (56, 7094931), (84, 4729954), (113, 3516072), (168, 2364977), (226, 1758036), (339, 1172024), (452, 879018), (678, 586012), (791, 502296), (904, 439509), (1356, 293006), (1582, 251148), (2373, 167432), (2712, 146503), (3164, 125574), (4746, 83716), (6328, 62787), (9492, 41858), (18984, 20929)]