261803346432

素因数分解:

$2^9\times 3^1\times {\mathrm{829}}^1\times {\mathrm{205603}}^1$

素因数の和:206453

約数の個数: 80

約数和(自身を含む): 698305201440

約数和(自身を除く): 436501855008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 829, 1536, 1658, 2487, 3316, 4974, 6632, 9948, 13264, 19896, 26528, 39792, 53056, 79584, 106112, 159168, 205603, 212224, 318336, 411206, 424448, 616809, 636672, 822412, 1233618, 1273344, 1644824, 2467236, 3289648, 4934472, 6579296, 9868944, 13158592, 19737888, 26317184, 39475776, 52634368, 78951552, 105268736, 157903104, 170444887, 315806208, 340889774, 511334661, 681779548, 1022669322, 1363559096, 2045338644, 2727118192, 4090677288, 5454236384, 8181354576, 10908472768, 16362709152, 21816945536, 32725418304, 43633891072, 65450836608, 87267782144, 130901673216, 261803346432]

約数ペア:

[(1, 261803346432), (2, 130901673216), (3, 87267782144), (4, 65450836608), (6, 43633891072), (8, 32725418304), (12, 21816945536), (16, 16362709152), (24, 10908472768), (32, 8181354576), (48, 5454236384), (64, 4090677288), (96, 2727118192), (128, 2045338644), (192, 1363559096), (256, 1022669322), (384, 681779548), (512, 511334661), (768, 340889774), (829, 315806208), (1536, 170444887), (1658, 157903104), (2487, 105268736), (3316, 78951552), (4974, 52634368), (6632, 39475776), (9948, 26317184), (13264, 19737888), (19896, 13158592), (26528, 9868944), (39792, 6579296), (53056, 4934472), (79584, 3289648), (106112, 2467236), (159168, 1644824), (205603, 1273344), (212224, 1233618), (318336, 822412), (411206, 636672), (424448, 616809)]