216175616

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 88

約数和(自身を含む): 467698560

約数和(自身を除く): 251522944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 271, 304, 328, 512, 542, 608, 656, 779, 1024, 1084, 1216, 1312, 1558, 2168, 2432, 2624, 3116, 4336, 4864, 5149, 5248, 6232, 8672, 9728, 10298, 10496, 11111, 12464, 17344, 19456, 20596, 20992, 22222, 24928, 34688, 41192, 41984, 44444, 49856, 69376, 82384, 88888, 99712, 138752, 164768, 177776, 199424, 211109, 277504, 329536, 355552, 398848, 422218, 659072, 711104, 797696, 844436, 1318144, 1422208, 1688872, 2636288, 2844416, 3377744, 5272576, 5688832, 6755488, 11377664, 13510976, 27021952, 54043904, 108087808, 216175616]

約数ペア:

[(1, 216175616), (2, 108087808), (4, 54043904), (8, 27021952), (16, 13510976), (19, 11377664), (32, 6755488), (38, 5688832), (41, 5272576), (64, 3377744), (76, 2844416), (82, 2636288), (128, 1688872), (152, 1422208), (164, 1318144), (256, 844436), (271, 797696), (304, 711104), (328, 659072), (512, 422218), (542, 398848), (608, 355552), (656, 329536), (779, 277504), (1024, 211109), (1084, 199424), (1216, 177776), (1312, 164768), (1558, 138752), (2168, 99712), (2432, 88888), (2624, 82384), (3116, 69376), (4336, 49856), (4864, 44444), (5149, 41984), (5248, 41192), (6232, 34688), (8672, 24928), (9728, 22222), (10298, 20992), (10496, 20596), (11111, 19456), (12464, 17344)]