146478726

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 335808000

約数和(自身を除く): 189329274

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 199, 258, 317, 387, 398, 597, 634, 774, 951, 1161, 1194, 1791, 1902, 2322, 2853, 3582, 5373, 5706, 8557, 8559, 10746, 13631, 17114, 17118, 25671, 27262, 40893, 51342, 63083, 77013, 81786, 122679, 126166, 154026, 189249, 231039, 245358, 368037, 378498, 462078, 567747, 736074, 1135494, 1703241, 2712569, 3406482, 5425138, 8137707, 16275414, 24413121, 48826242, 73239363, 146478726]

約数ペア:

[(1, 146478726), (2, 73239363), (3, 48826242), (6, 24413121), (9, 16275414), (18, 8137707), (27, 5425138), (43, 3406482), (54, 2712569), (86, 1703241), (129, 1135494), (199, 736074), (258, 567747), (317, 462078), (387, 378498), (398, 368037), (597, 245358), (634, 231039), (774, 189249), (951, 154026), (1161, 126166), (1194, 122679), (1791, 81786), (1902, 77013), (2322, 63083), (2853, 51342), (3582, 40893), (5373, 27262), (5706, 25671), (8557, 17118), (8559, 17114), (10746, 13631)]