1294161728

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1973}}^1$

素因数の和:2299

約数の個数: 56

約数和(自身を含む): 2648373672

約数和(自身を除く): 1354211944

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 277, 296, 554, 592, 1108, 1184, 1973, 2216, 2368, 3946, 4432, 7892, 8864, 10249, 15784, 17728, 20498, 31568, 40996, 63136, 73001, 81992, 126272, 146002, 163984, 292004, 327968, 546521, 584008, 655936, 1093042, 1168016, 2186084, 2336032, 4372168, 4672064, 8744336, 17488672, 20221277, 34977344, 40442554, 80885108, 161770216, 323540432, 647080864, 1294161728]

約数ペア:

[(1, 1294161728), (2, 647080864), (4, 323540432), (8, 161770216), (16, 80885108), (32, 40442554), (37, 34977344), (64, 20221277), (74, 17488672), (148, 8744336), (277, 4672064), (296, 4372168), (554, 2336032), (592, 2186084), (1108, 1168016), (1184, 1093042), (1973, 655936), (2216, 584008), (2368, 546521), (3946, 327968), (4432, 292004), (7892, 163984), (8864, 146002), (10249, 126272), (15784, 81992), (17728, 73001), (20498, 63136), (31568, 40996)]