773894912

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13931}}^1$

素因数の和:13985

約数の個数: 72

約数和(自身を含む): 1822528512

約数和(自身を除く): 1048633600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 13931, 27776, 27862, 55552, 55724, 97517, 111448, 195034, 222896, 390068, 431861, 445792, 780136, 863722, 891584, 1560272, 1727444, 1783168, 3023027, 3120544, 3454888, 3566336, 6046054, 6241088, 6909776, 12092108, 12482176, 13819552, 24184216, 24964352, 27639104, 48368432, 55278208, 96736864, 110556416, 193473728, 386947456, 773894912]

約数ペア:

[(1, 773894912), (2, 386947456), (4, 193473728), (7, 110556416), (8, 96736864), (14, 55278208), (16, 48368432), (28, 27639104), (31, 24964352), (32, 24184216), (56, 13819552), (62, 12482176), (64, 12092108), (112, 6909776), (124, 6241088), (128, 6046054), (217, 3566336), (224, 3454888), (248, 3120544), (256, 3023027), (434, 1783168), (448, 1727444), (496, 1560272), (868, 891584), (896, 863722), (992, 780136), (1736, 445792), (1792, 431861), (1984, 390068), (3472, 222896), (3968, 195034), (6944, 111448), (7936, 97517), (13888, 55724), (13931, 55552), (27776, 27862)]