1657667064

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 4403911680

約数和(自身を除く): 2746244616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 73, 82, 94, 123, 141, 146, 164, 188, 219, 246, 282, 292, 328, 376, 438, 491, 492, 564, 584, 876, 982, 984, 1128, 1473, 1752, 1927, 1964, 2946, 2993, 3431, 3854, 3928, 5781, 5892, 5986, 6862, 7708, 8979, 10293, 11562, 11784, 11972, 13724, 15416, 17958, 20131, 20586, 23077, 23124, 23944, 27448, 35843, 35916, 40262, 41172, 46154, 46248, 60393, 69231, 71686, 71832, 80524, 82344, 92308, 107529, 120786, 138462, 140671, 143372, 161048, 184616, 215058, 241572, 276924, 281342, 286744, 422013, 430116, 483144, 553848, 562684, 844026, 860232, 946157, 1125368, 1469563, 1684621, 1688052, 1892314, 2838471, 2939126, 3369242, 3376104, 3784628, 4408689, 5053863, 5676942, 5878252, 6738484, 7569256, 8817378, 10107726, 11353884, 11756504, 13476968, 17634756, 20215452, 22707768, 35269512, 40430904, 69069461, 138138922, 207208383, 276277844, 414416766, 552555688, 828833532, 1657667064]

約数ペア:

[(1, 1657667064), (2, 828833532), (3, 552555688), (4, 414416766), (6, 276277844), (8, 207208383), (12, 138138922), (24, 69069461), (41, 40430904), (47, 35269512), (73, 22707768), (82, 20215452), (94, 17634756), (123, 13476968), (141, 11756504), (146, 11353884), (164, 10107726), (188, 8817378), (219, 7569256), (246, 6738484), (282, 5878252), (292, 5676942), (328, 5053863), (376, 4408689), (438, 3784628), (491, 3376104), (492, 3369242), (564, 2939126), (584, 2838471), (876, 1892314), (982, 1688052), (984, 1684621), (1128, 1469563), (1473, 1125368), (1752, 946157), (1927, 860232), (1964, 844026), (2946, 562684), (2993, 553848), (3431, 483144), (3854, 430116), (3928, 422013), (5781, 286744), (5892, 281342), (5986, 276924), (6862, 241572), (7708, 215058), (8979, 184616), (10293, 161048), (11562, 143372), (11784, 140671), (11972, 138462), (13724, 120786), (15416, 107529), (17958, 92308), (20131, 82344), (20586, 80524), (23077, 71832), (23124, 71686), (23944, 69231), (27448, 60393), (35843, 46248), (35916, 46154), (40262, 41172)]