289404672

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2711}}^1$

素因数の和:2869

約数の個数: 72

約数和(自身を含む): 776065920

約数和(自身を除く): 486661248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 768, 834, 1112, 1668, 2224, 2711, 3336, 4448, 5422, 6672, 8133, 8896, 10844, 13344, 16266, 17792, 21688, 26688, 32532, 35584, 43376, 53376, 65064, 86752, 106752, 130128, 173504, 260256, 347008, 376829, 520512, 694016, 753658, 1041024, 1130487, 1507316, 2082048, 2260974, 3014632, 4521948, 6029264, 9043896, 12058528, 18087792, 24117056, 36175584, 48234112, 72351168, 96468224, 144702336, 289404672]

約数ペア:

[(1, 289404672), (2, 144702336), (3, 96468224), (4, 72351168), (6, 48234112), (8, 36175584), (12, 24117056), (16, 18087792), (24, 12058528), (32, 9043896), (48, 6029264), (64, 4521948), (96, 3014632), (128, 2260974), (139, 2082048), (192, 1507316), (256, 1130487), (278, 1041024), (384, 753658), (417, 694016), (556, 520512), (768, 376829), (834, 347008), (1112, 260256), (1668, 173504), (2224, 130128), (2711, 106752), (3336, 86752), (4448, 65064), (5422, 53376), (6672, 43376), (8133, 35584), (8896, 32532), (10844, 26688), (13344, 21688), (16266, 17792)]