394942912

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 112

約数和(自身を含む): 1021567680

約数和(自身を除く): 626624768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2912, 3094, 3536, 3808, 3989, 5824, 6188, 7072, 7616, 7978, 12376, 14144, 15956, 24752, 27923, 31912, 49504, 51857, 55846, 63824, 67813, 99008, 103714, 111692, 127648, 135626, 207428, 223384, 255296, 271252, 362999, 414856, 446768, 474691, 542504, 725998, 829712, 881569, 893536, 949382, 1085008, 1451996, 1659424, 1763138, 1787072, 1898764, 2170016, 2903992, 3318848, 3526276, 3797528, 4340032, 5807984, 6170983, 7052552, 7595056, 11615968, 12341966, 14105104, 15190112, 23231936, 24683932, 28210208, 30380224, 49367864, 56420416, 98735728, 197471456, 394942912]

約数ペア:

[(1, 394942912), (2, 197471456), (4, 98735728), (7, 56420416), (8, 49367864), (13, 30380224), (14, 28210208), (16, 24683932), (17, 23231936), (26, 15190112), (28, 14105104), (32, 12341966), (34, 11615968), (52, 7595056), (56, 7052552), (64, 6170983), (68, 5807984), (91, 4340032), (104, 3797528), (112, 3526276), (119, 3318848), (136, 2903992), (182, 2170016), (208, 1898764), (221, 1787072), (224, 1763138), (238, 1659424), (272, 1451996), (364, 1085008), (416, 949382), (442, 893536), (448, 881569), (476, 829712), (544, 725998), (728, 542504), (832, 474691), (884, 446768), (952, 414856), (1088, 362999), (1456, 271252), (1547, 255296), (1768, 223384), (1904, 207428), (2912, 135626), (3094, 127648), (3536, 111692), (3808, 103714), (3989, 99008), (5824, 67813), (6188, 63824), (7072, 55846), (7616, 51857), (7978, 49504), (12376, 31912), (14144, 27923), (15956, 24752)]