388231488

素因数分解:

$2^6\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1349

約数の個数: 112

約数和(自身を含む): 1148080000

約数和(自身を除く): 759848512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 199, 216, 288, 398, 432, 576, 597, 796, 864, 1129, 1194, 1592, 1728, 1791, 2258, 2388, 3184, 3387, 3582, 4516, 4776, 5373, 6368, 6774, 7164, 9032, 9552, 10161, 10746, 12736, 13548, 14328, 18064, 19104, 20322, 21492, 27096, 28656, 30483, 36128, 38208, 40644, 42984, 54192, 57312, 60966, 72256, 81288, 85968, 108384, 114624, 121932, 162576, 171936, 216768, 224671, 243864, 325152, 343872, 449342, 487728, 650304, 674013, 898684, 975456, 1348026, 1797368, 1950912, 2022039, 2696052, 3594736, 4044078, 5392104, 6066117, 7189472, 8088156, 10784208, 12132234, 14378944, 16176312, 21568416, 24264468, 32352624, 43136832, 48528936, 64705248, 97057872, 129410496, 194115744, 388231488]

約数ペア:

[(1, 388231488), (2, 194115744), (3, 129410496), (4, 97057872), (6, 64705248), (8, 48528936), (9, 43136832), (12, 32352624), (16, 24264468), (18, 21568416), (24, 16176312), (27, 14378944), (32, 12132234), (36, 10784208), (48, 8088156), (54, 7189472), (64, 6066117), (72, 5392104), (96, 4044078), (108, 3594736), (144, 2696052), (192, 2022039), (199, 1950912), (216, 1797368), (288, 1348026), (398, 975456), (432, 898684), (576, 674013), (597, 650304), (796, 487728), (864, 449342), (1129, 343872), (1194, 325152), (1592, 243864), (1728, 224671), (1791, 216768), (2258, 171936), (2388, 162576), (3184, 121932), (3387, 114624), (3582, 108384), (4516, 85968), (4776, 81288), (5373, 72256), (6368, 60966), (6774, 57312), (7164, 54192), (9032, 42984), (9552, 40644), (10161, 38208), (10746, 36128), (12736, 30483), (13548, 28656), (14328, 27096), (18064, 21492), (19104, 20322)]