274329664

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19753}}^1$

素因数の和:19803

約数の個数: 56

約数和(自身を含む): 642242048

約数和(自身を除く): 367912384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 19753, 39506, 79012, 138271, 158024, 276542, 316048, 553084, 612343, 632096, 1106168, 1224686, 1264192, 2212336, 2449372, 4286401, 4424672, 4898744, 8572802, 8849344, 9797488, 17145604, 19594976, 34291208, 39189952, 68582416, 137164832, 274329664]

約数ペア:

[(1, 274329664), (2, 137164832), (4, 68582416), (7, 39189952), (8, 34291208), (14, 19594976), (16, 17145604), (28, 9797488), (31, 8849344), (32, 8572802), (56, 4898744), (62, 4424672), (64, 4286401), (112, 2449372), (124, 2212336), (217, 1264192), (224, 1224686), (248, 1106168), (434, 632096), (448, 612343), (496, 553084), (868, 316048), (992, 276542), (1736, 158024), (1984, 138271), (3472, 79012), (6944, 39506), (13888, 19753)]