392344192

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 803464200

約数和(自身を除く): 411120008

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 109, 122, 128, 218, 244, 436, 461, 488, 872, 922, 976, 1744, 1844, 1952, 3488, 3688, 3904, 6649, 6976, 7376, 7808, 13298, 13952, 14752, 26596, 28121, 29504, 50249, 53192, 56242, 59008, 100498, 106384, 112484, 200996, 212768, 224968, 401992, 425536, 449936, 803984, 851072, 899872, 1607968, 1799744, 3065189, 3215936, 3599488, 6130378, 6431872, 12260756, 24521512, 49043024, 98086048, 196172096, 392344192]

約数ペア:

[(1, 392344192), (2, 196172096), (4, 98086048), (8, 49043024), (16, 24521512), (32, 12260756), (61, 6431872), (64, 6130378), (109, 3599488), (122, 3215936), (128, 3065189), (218, 1799744), (244, 1607968), (436, 899872), (461, 851072), (488, 803984), (872, 449936), (922, 425536), (976, 401992), (1744, 224968), (1844, 212768), (1952, 200996), (3488, 112484), (3688, 106384), (3904, 100498), (6649, 59008), (6976, 56242), (7376, 53192), (7808, 50249), (13298, 29504), (13952, 28121), (14752, 26596)]