277788384

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{11621}}^1$

素因数の和:11720

約数の個数: 72

約数和(自身を含む): 799547112

約数和(自身を除く): 521758728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11621, 11952, 23242, 23904, 34863, 46484, 69726, 92968, 104589, 139452, 185936, 209178, 278904, 371872, 418356, 557808, 836712, 964543, 1115616, 1673424, 1929086, 2893629, 3346848, 3858172, 5787258, 7716344, 8680887, 11574516, 15432688, 17361774, 23149032, 30865376, 34723548, 46298064, 69447096, 92596128, 138894192, 277788384]

約数ペア:

[(1, 277788384), (2, 138894192), (3, 92596128), (4, 69447096), (6, 46298064), (8, 34723548), (9, 30865376), (12, 23149032), (16, 17361774), (18, 15432688), (24, 11574516), (32, 8680887), (36, 7716344), (48, 5787258), (72, 3858172), (83, 3346848), (96, 2893629), (144, 1929086), (166, 1673424), (249, 1115616), (288, 964543), (332, 836712), (498, 557808), (664, 418356), (747, 371872), (996, 278904), (1328, 209178), (1494, 185936), (1992, 139452), (2656, 104589), (2988, 92968), (3984, 69726), (5976, 46484), (7968, 34863), (11621, 23904), (11952, 23242)]