392474864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{11587}}^1$

素因数の和:11697

約数の個数: 40

約数和(自身を含む): 797486160

約数和(自身を除く): 405011296

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 2117, 4234, 8468, 11587, 16936, 23174, 33872, 46348, 92696, 185392, 336023, 672046, 845851, 1344092, 1691702, 2688184, 3383404, 5376368, 6766808, 13533616, 24529679, 49059358, 98118716, 196237432, 392474864]

約数ペア:

[(1, 392474864), (2, 196237432), (4, 98118716), (8, 49059358), (16, 24529679), (29, 13533616), (58, 6766808), (73, 5376368), (116, 3383404), (146, 2688184), (232, 1691702), (292, 1344092), (464, 845851), (584, 672046), (1168, 336023), (2117, 185392), (4234, 92696), (8468, 46348), (11587, 33872), (16936, 23174)]