664616448

素因数分解:

$2^9\times 3^3\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 1987729920

約数和(自身を除く): 1323113472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 256, 262, 288, 367, 384, 393, 432, 512, 524, 576, 734, 768, 786, 864, 1048, 1101, 1152, 1179, 1468, 1536, 1572, 1728, 2096, 2202, 2304, 2358, 2936, 3144, 3303, 3456, 3537, 4192, 4404, 4608, 4716, 5872, 6288, 6606, 6912, 7074, 8384, 8808, 9432, 9909, 11744, 12576, 13212, 13824, 14148, 16768, 17616, 18864, 19818, 23488, 25152, 26424, 28296, 33536, 35232, 37728, 39636, 46976, 48077, 50304, 52848, 56592, 67072, 70464, 75456, 79272, 93952, 96154, 100608, 105696, 113184, 140928, 144231, 150912, 158544, 187904, 192308, 201216, 211392, 226368, 281856, 288462, 301824, 317088, 384616, 422784, 432693, 452736, 563712, 576924, 603648, 634176, 769232, 845568, 865386, 905472, 1153848, 1268352, 1298079, 1538464, 1691136, 1730772, 1810944, 2307696, 2536704, 2596158, 3076928, 3461544, 4615392, 5073408, 5192316, 6153856, 6923088, 9230784, 10384632, 12307712, 13846176, 18461568, 20769264, 24615424, 27692352, 36923136, 41538528, 55384704, 73846272, 83077056, 110769408, 166154112, 221538816, 332308224, 664616448]

約数ペア:

[(1, 664616448), (2, 332308224), (3, 221538816), (4, 166154112), (6, 110769408), (8, 83077056), (9, 73846272), (12, 55384704), (16, 41538528), (18, 36923136), (24, 27692352), (27, 24615424), (32, 20769264), (36, 18461568), (48, 13846176), (54, 12307712), (64, 10384632), (72, 9230784), (96, 6923088), (108, 6153856), (128, 5192316), (131, 5073408), (144, 4615392), (192, 3461544), (216, 3076928), (256, 2596158), (262, 2536704), (288, 2307696), (367, 1810944), (384, 1730772), (393, 1691136), (432, 1538464), (512, 1298079), (524, 1268352), (576, 1153848), (734, 905472), (768, 865386), (786, 845568), (864, 769232), (1048, 634176), (1101, 603648), (1152, 576924), (1179, 563712), (1468, 452736), (1536, 432693), (1572, 422784), (1728, 384616), (2096, 317088), (2202, 301824), (2304, 288462), (2358, 281856), (2936, 226368), (3144, 211392), (3303, 201216), (3456, 192308), (3537, 187904), (4192, 158544), (4404, 150912), (4608, 144231), (4716, 140928), (5872, 113184), (6288, 105696), (6606, 100608), (6912, 96154), (7074, 93952), (8384, 79272), (8808, 75456), (9432, 70464), (9909, 67072), (11744, 56592), (12576, 52848), (13212, 50304), (13824, 48077), (14148, 46976), (16768, 39636), (17616, 37728), (18864, 35232), (19818, 33536), (23488, 28296), (25152, 26424)]