374292016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1722

約数の個数: 80

約数和(自身を含む): 868833280

約数和(自身を除く): 494541264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 112, 124, 134, 217, 248, 268, 434, 469, 496, 536, 868, 938, 1072, 1609, 1736, 1876, 2077, 3218, 3472, 3752, 4154, 6436, 7504, 8308, 11263, 12872, 14539, 16616, 22526, 25744, 29078, 33232, 45052, 49879, 58156, 90104, 99758, 107803, 116312, 180208, 199516, 215606, 232624, 349153, 399032, 431212, 698306, 754621, 798064, 862424, 1396612, 1509242, 1724848, 2793224, 3018484, 3341893, 5586448, 6036968, 6683786, 12073936, 13367572, 23393251, 26735144, 46786502, 53470288, 93573004, 187146008, 374292016]

約数ペア:

[(1, 374292016), (2, 187146008), (4, 93573004), (7, 53470288), (8, 46786502), (14, 26735144), (16, 23393251), (28, 13367572), (31, 12073936), (56, 6683786), (62, 6036968), (67, 5586448), (112, 3341893), (124, 3018484), (134, 2793224), (217, 1724848), (248, 1509242), (268, 1396612), (434, 862424), (469, 798064), (496, 754621), (536, 698306), (868, 431212), (938, 399032), (1072, 349153), (1609, 232624), (1736, 215606), (1876, 199516), (2077, 180208), (3218, 116312), (3472, 107803), (3752, 99758), (4154, 90104), (6436, 58156), (7504, 49879), (8308, 45052), (11263, 33232), (12872, 29078), (14539, 25744), (16616, 22526)]