215027712

素因数分解:

$2^{12}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 156

約数和(自身を含む): 655935280

約数和(自身を除く): 440907568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 307, 342, 384, 456, 512, 576, 608, 614, 684, 768, 912, 921, 1024, 1152, 1216, 1228, 1368, 1536, 1824, 1842, 2048, 2304, 2432, 2456, 2736, 2763, 3072, 3648, 3684, 4096, 4608, 4864, 4912, 5472, 5526, 5833, 6144, 7296, 7368, 9216, 9728, 9824, 10944, 11052, 11666, 12288, 14592, 14736, 17499, 18432, 19456, 19648, 21888, 22104, 23332, 29184, 29472, 34998, 36864, 38912, 39296, 43776, 44208, 46664, 52497, 58368, 58944, 69996, 77824, 78592, 87552, 88416, 93328, 104994, 116736, 117888, 139992, 157184, 175104, 176832, 186656, 209988, 233472, 235776, 279984, 314368, 350208, 353664, 373312, 419976, 471552, 559968, 628736, 700416, 707328, 746624, 839952, 943104, 1119936, 1257472, 1414656, 1493248, 1679904, 1886208, 2239872, 2829312, 2986496, 3359808, 3772416, 4479744, 5658624, 5972992, 6719616, 8959488, 11317248, 11945984, 13439232, 17918976, 23891968, 26878464, 35837952, 53756928, 71675904, 107513856, 215027712]

約数ペア:

[(1, 215027712), (2, 107513856), (3, 71675904), (4, 53756928), (6, 35837952), (8, 26878464), (9, 23891968), (12, 17918976), (16, 13439232), (18, 11945984), (19, 11317248), (24, 8959488), (32, 6719616), (36, 5972992), (38, 5658624), (48, 4479744), (57, 3772416), (64, 3359808), (72, 2986496), (76, 2829312), (96, 2239872), (114, 1886208), (128, 1679904), (144, 1493248), (152, 1414656), (171, 1257472), (192, 1119936), (228, 943104), (256, 839952), (288, 746624), (304, 707328), (307, 700416), (342, 628736), (384, 559968), (456, 471552), (512, 419976), (576, 373312), (608, 353664), (614, 350208), (684, 314368), (768, 279984), (912, 235776), (921, 233472), (1024, 209988), (1152, 186656), (1216, 176832), (1228, 175104), (1368, 157184), (1536, 139992), (1824, 117888), (1842, 116736), (2048, 104994), (2304, 93328), (2432, 88416), (2456, 87552), (2736, 78592), (2763, 77824), (3072, 69996), (3648, 58944), (3684, 58368), (4096, 52497), (4608, 46664), (4864, 44208), (4912, 43776), (5472, 39296), (5526, 38912), (5833, 36864), (6144, 34998), (7296, 29472), (7368, 29184), (9216, 23332), (9728, 22104), (9824, 21888), (10944, 19648), (11052, 19456), (11666, 18432), (12288, 17499), (14592, 14736)]