388600368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7883}}^1$

素因数の和:7986

約数の個数: 80

約数和(自身を含む): 1094929920

約数和(自身を除く): 706329552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3792, 4108, 6162, 7883, 8216, 12324, 15766, 16432, 23649, 24648, 31532, 47298, 49296, 63064, 94596, 102479, 126128, 189192, 204958, 307437, 378384, 409916, 614874, 622757, 819832, 1229748, 1245514, 1639664, 1868271, 2459496, 2491028, 3736542, 4918992, 4982056, 7473084, 8095841, 9964112, 14946168, 16191682, 24287523, 29892336, 32383364, 48575046, 64766728, 97150092, 129533456, 194300184, 388600368]

約数ペア:

[(1, 388600368), (2, 194300184), (3, 129533456), (4, 97150092), (6, 64766728), (8, 48575046), (12, 32383364), (13, 29892336), (16, 24287523), (24, 16191682), (26, 14946168), (39, 9964112), (48, 8095841), (52, 7473084), (78, 4982056), (79, 4918992), (104, 3736542), (156, 2491028), (158, 2459496), (208, 1868271), (237, 1639664), (312, 1245514), (316, 1229748), (474, 819832), (624, 622757), (632, 614874), (948, 409916), (1027, 378384), (1264, 307437), (1896, 204958), (2054, 189192), (3081, 126128), (3792, 102479), (4108, 94596), (6162, 63064), (7883, 49296), (8216, 47298), (12324, 31532), (15766, 24648), (16432, 23649)]