251842992

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 675977568

約数和(自身を除く): 424134576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 73, 82, 123, 146, 164, 219, 246, 292, 328, 438, 492, 584, 656, 876, 984, 1168, 1752, 1753, 1968, 2993, 3504, 3506, 5259, 5986, 7012, 8979, 10518, 11972, 14024, 17958, 21036, 23944, 28048, 35916, 42072, 47888, 71832, 71873, 84144, 127969, 143664, 143746, 215619, 255938, 287492, 383907, 431238, 511876, 574984, 767814, 862476, 1023752, 1149968, 1535628, 1724952, 2047504, 3071256, 3449904, 5246729, 6142512, 10493458, 15740187, 20986916, 31480374, 41973832, 62960748, 83947664, 125921496, 251842992]

約数ペア:

[(1, 251842992), (2, 125921496), (3, 83947664), (4, 62960748), (6, 41973832), (8, 31480374), (12, 20986916), (16, 15740187), (24, 10493458), (41, 6142512), (48, 5246729), (73, 3449904), (82, 3071256), (123, 2047504), (146, 1724952), (164, 1535628), (219, 1149968), (246, 1023752), (292, 862476), (328, 767814), (438, 574984), (492, 511876), (584, 431238), (656, 383907), (876, 287492), (984, 255938), (1168, 215619), (1752, 143746), (1753, 143664), (1968, 127969), (2993, 84144), (3504, 71873), (3506, 71832), (5259, 47888), (5986, 42072), (7012, 35916), (8979, 28048), (10518, 23944), (11972, 21036), (14024, 17958)]