217423872

素因数分解:

$2^{13}\times 3^3\times {\mathrm{983}}^1$

素因数の和:1018

約数の個数: 112

約数和(自身を含む): 644834880

約数和(自身を除く): 427411008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 983, 1024, 1152, 1536, 1728, 1966, 2048, 2304, 2949, 3072, 3456, 3932, 4096, 4608, 5898, 6144, 6912, 7864, 8192, 8847, 9216, 11796, 12288, 13824, 15728, 17694, 18432, 23592, 24576, 26541, 27648, 31456, 35388, 36864, 47184, 53082, 55296, 62912, 70776, 73728, 94368, 106164, 110592, 125824, 141552, 188736, 212328, 221184, 251648, 283104, 377472, 424656, 503296, 566208, 754944, 849312, 1006592, 1132416, 1509888, 1698624, 2013184, 2264832, 3019776, 3397248, 4026368, 4529664, 6039552, 6794496, 8052736, 9059328, 12079104, 13588992, 18118656, 24158208, 27177984, 36237312, 54355968, 72474624, 108711936, 217423872]

約数ペア:

[(1, 217423872), (2, 108711936), (3, 72474624), (4, 54355968), (6, 36237312), (8, 27177984), (9, 24158208), (12, 18118656), (16, 13588992), (18, 12079104), (24, 9059328), (27, 8052736), (32, 6794496), (36, 6039552), (48, 4529664), (54, 4026368), (64, 3397248), (72, 3019776), (96, 2264832), (108, 2013184), (128, 1698624), (144, 1509888), (192, 1132416), (216, 1006592), (256, 849312), (288, 754944), (384, 566208), (432, 503296), (512, 424656), (576, 377472), (768, 283104), (864, 251648), (983, 221184), (1024, 212328), (1152, 188736), (1536, 141552), (1728, 125824), (1966, 110592), (2048, 106164), (2304, 94368), (2949, 73728), (3072, 70776), (3456, 62912), (3932, 55296), (4096, 53082), (4608, 47184), (5898, 36864), (6144, 35388), (6912, 31456), (7864, 27648), (8192, 26541), (8847, 24576), (9216, 23592), (11796, 18432), (12288, 17694), (13824, 15728)]