747141248

素因数分解:

$2^7\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1801}}^1$

素因数の和:2285

約数の個数: 64

約数和(自身を含む): 1705701120

約数和(自身を除く): 958559872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 463, 896, 926, 1801, 1852, 3241, 3602, 3704, 6482, 7204, 7408, 12607, 12964, 14408, 14816, 25214, 25928, 28816, 29632, 50428, 51856, 57632, 59264, 100856, 103712, 115264, 201712, 207424, 230528, 403424, 414848, 806848, 833863, 1613696, 1667726, 3335452, 5837041, 6670904, 11674082, 13341808, 23348164, 26683616, 46696328, 53367232, 93392656, 106734464, 186785312, 373570624, 747141248]

約数ペア:

[(1, 747141248), (2, 373570624), (4, 186785312), (7, 106734464), (8, 93392656), (14, 53367232), (16, 46696328), (28, 26683616), (32, 23348164), (56, 13341808), (64, 11674082), (112, 6670904), (128, 5837041), (224, 3335452), (448, 1667726), (463, 1613696), (896, 833863), (926, 806848), (1801, 414848), (1852, 403424), (3241, 230528), (3602, 207424), (3704, 201712), (6482, 115264), (7204, 103712), (7408, 100856), (12607, 59264), (12964, 57632), (14408, 51856), (14816, 50428), (25214, 29632), (25928, 28816)]