215171328

素因数分解:

$2^8\times 3^1\times {\mathrm{503}}^1\times {\mathrm{557}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 574838208

約数和(自身を除く): 359666880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 503, 557, 768, 1006, 1114, 1509, 1671, 2012, 2228, 3018, 3342, 4024, 4456, 6036, 6684, 8048, 8912, 12072, 13368, 16096, 17824, 24144, 26736, 32192, 35648, 48288, 53472, 64384, 71296, 96576, 106944, 128768, 142592, 193152, 213888, 280171, 386304, 427776, 560342, 840513, 1120684, 1681026, 2241368, 3362052, 4482736, 6724104, 8965472, 13448208, 17930944, 26896416, 35861888, 53792832, 71723776, 107585664, 215171328]

約数ペア:

[(1, 215171328), (2, 107585664), (3, 71723776), (4, 53792832), (6, 35861888), (8, 26896416), (12, 17930944), (16, 13448208), (24, 8965472), (32, 6724104), (48, 4482736), (64, 3362052), (96, 2241368), (128, 1681026), (192, 1120684), (256, 840513), (384, 560342), (503, 427776), (557, 386304), (768, 280171), (1006, 213888), (1114, 193152), (1509, 142592), (1671, 128768), (2012, 106944), (2228, 96576), (3018, 71296), (3342, 64384), (4024, 53472), (4456, 48288), (6036, 35648), (6684, 32192), (8048, 26736), (8912, 24144), (12072, 17824), (13368, 16096)]