213899264

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 471744000

約数和(自身を除く): 257844736

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 239, 256, 304, 368, 437, 478, 512, 608, 736, 874, 956, 1024, 1216, 1472, 1748, 1912, 2048, 2432, 2944, 3496, 3824, 4541, 4864, 5497, 5888, 6992, 7648, 9082, 9728, 10994, 11776, 13984, 15296, 18164, 19456, 21988, 23552, 27968, 30592, 36328, 38912, 43976, 47104, 55936, 61184, 72656, 87952, 104443, 111872, 122368, 145312, 175904, 208886, 223744, 244736, 290624, 351808, 417772, 447488, 489472, 581248, 703616, 835544, 894976, 1162496, 1407232, 1671088, 2324992, 2814464, 3342176, 4649984, 5628928, 6684352, 9299968, 11257856, 13368704, 26737408, 53474816, 106949632, 213899264]

約数ペア:

[(1, 213899264), (2, 106949632), (4, 53474816), (8, 26737408), (16, 13368704), (19, 11257856), (23, 9299968), (32, 6684352), (38, 5628928), (46, 4649984), (64, 3342176), (76, 2814464), (92, 2324992), (128, 1671088), (152, 1407232), (184, 1162496), (239, 894976), (256, 835544), (304, 703616), (368, 581248), (437, 489472), (478, 447488), (512, 417772), (608, 351808), (736, 290624), (874, 244736), (956, 223744), (1024, 208886), (1216, 175904), (1472, 145312), (1748, 122368), (1912, 111872), (2048, 104443), (2432, 87952), (2944, 72656), (3496, 61184), (3824, 55936), (4541, 47104), (4864, 43976), (5497, 38912), (5888, 36328), (6992, 30592), (7648, 27968), (9082, 23552), (9728, 21988), (10994, 19456), (11776, 18164), (13984, 15296)]