1945857536

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 160

約数和(自身を含む): 4764070080

約数和(自身を除く): 2818212544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 109, 112, 119, 128, 136, 218, 224, 238, 256, 272, 293, 436, 448, 476, 512, 544, 586, 763, 872, 896, 952, 1088, 1172, 1526, 1744, 1792, 1853, 1904, 2051, 2176, 2344, 3052, 3488, 3584, 3706, 3808, 4102, 4352, 4688, 4981, 6104, 6976, 7412, 7616, 8204, 8704, 9376, 9962, 12208, 12971, 13952, 14824, 15232, 16408, 18752, 19924, 24416, 25942, 27904, 29648, 30464, 31937, 32816, 34867, 37504, 39848, 48832, 51884, 55808, 59296, 60928, 63874, 65632, 69734, 75008, 79696, 97664, 103768, 118592, 127748, 131264, 139468, 150016, 159392, 195328, 207536, 223559, 237184, 255496, 262528, 278936, 318784, 390656, 415072, 447118, 474368, 510992, 525056, 542929, 557872, 637568, 830144, 894236, 948736, 1021984, 1050112, 1085858, 1115744, 1275136, 1660288, 1788472, 2043968, 2171716, 2231488, 2550272, 3320576, 3576944, 3800503, 4087936, 4343432, 4462976, 6641152, 7153888, 7601006, 8175872, 8686864, 8925952, 14307776, 15202012, 16351744, 17373728, 17851904, 28615552, 30404024, 34747456, 57231104, 60808048, 69494912, 114462208, 121616096, 138989824, 243232192, 277979648, 486464384, 972928768, 1945857536]

約数ペア:

[(1, 1945857536), (2, 972928768), (4, 486464384), (7, 277979648), (8, 243232192), (14, 138989824), (16, 121616096), (17, 114462208), (28, 69494912), (32, 60808048), (34, 57231104), (56, 34747456), (64, 30404024), (68, 28615552), (109, 17851904), (112, 17373728), (119, 16351744), (128, 15202012), (136, 14307776), (218, 8925952), (224, 8686864), (238, 8175872), (256, 7601006), (272, 7153888), (293, 6641152), (436, 4462976), (448, 4343432), (476, 4087936), (512, 3800503), (544, 3576944), (586, 3320576), (763, 2550272), (872, 2231488), (896, 2171716), (952, 2043968), (1088, 1788472), (1172, 1660288), (1526, 1275136), (1744, 1115744), (1792, 1085858), (1853, 1050112), (1904, 1021984), (2051, 948736), (2176, 894236), (2344, 830144), (3052, 637568), (3488, 557872), (3584, 542929), (3706, 525056), (3808, 510992), (4102, 474368), (4352, 447118), (4688, 415072), (4981, 390656), (6104, 318784), (6976, 278936), (7412, 262528), (7616, 255496), (8204, 237184), (8704, 223559), (9376, 207536), (9962, 195328), (12208, 159392), (12971, 150016), (13952, 139468), (14824, 131264), (15232, 127748), (16408, 118592), (18752, 103768), (19924, 97664), (24416, 79696), (25942, 75008), (27904, 69734), (29648, 65632), (30464, 63874), (31937, 60928), (32816, 59296), (34867, 55808), (37504, 51884), (39848, 48832)]