251293392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13161

約数の個数: 120

約数和(自身を含む): 846106560

約数和(自身を除く): 594813168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 13121, 19152, 26242, 39363, 52484, 78726, 91847, 104968, 118089, 157452, 183694, 209936, 236178, 249299, 275541, 314904, 367388, 472356, 498598, 551082, 629808, 734776, 747897, 826623, 944712, 997196, 1102164, 1469552, 1495794, 1653246, 1745093, 1889424, 1994392, 2204328, 2243691, 2991588, 3306492, 3490186, 3988784, 4408656, 4487382, 5235279, 5983176, 6612984, 6980372, 8974764, 10470558, 11966352, 13225968, 13960744, 15705837, 17949528, 20941116, 27921488, 31411674, 35899056, 41882232, 62823348, 83764464, 125646696, 251293392]

約数ペア:

[(1, 251293392), (2, 125646696), (3, 83764464), (4, 62823348), (6, 41882232), (7, 35899056), (8, 31411674), (9, 27921488), (12, 20941116), (14, 17949528), (16, 15705837), (18, 13960744), (19, 13225968), (21, 11966352), (24, 10470558), (28, 8974764), (36, 6980372), (38, 6612984), (42, 5983176), (48, 5235279), (56, 4487382), (57, 4408656), (63, 3988784), (72, 3490186), (76, 3306492), (84, 2991588), (112, 2243691), (114, 2204328), (126, 1994392), (133, 1889424), (144, 1745093), (152, 1653246), (168, 1495794), (171, 1469552), (228, 1102164), (252, 997196), (266, 944712), (304, 826623), (336, 747897), (342, 734776), (399, 629808), (456, 551082), (504, 498598), (532, 472356), (684, 367388), (798, 314904), (912, 275541), (1008, 249299), (1064, 236178), (1197, 209936), (1368, 183694), (1596, 157452), (2128, 118089), (2394, 104968), (2736, 91847), (3192, 78726), (4788, 52484), (6384, 39363), (9576, 26242), (13121, 19152)]