551206784

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2719

約数の個数: 64

約数和(自身を含む): 1155358080

約数和(自身を除く): 604151296

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 424, 496, 848, 992, 1643, 1696, 1984, 2621, 3286, 3392, 3968, 5242, 6572, 6784, 10484, 13144, 20968, 26288, 41936, 52576, 81251, 83872, 105152, 138913, 162502, 167744, 210304, 277826, 325004, 335488, 555652, 650008, 1111304, 1300016, 2222608, 2600032, 4306303, 4445216, 5200064, 8612606, 8890432, 10400128, 17225212, 17780864, 34450424, 68900848, 137801696, 275603392, 551206784]

約数ペア:

[(1, 551206784), (2, 275603392), (4, 137801696), (8, 68900848), (16, 34450424), (31, 17780864), (32, 17225212), (53, 10400128), (62, 8890432), (64, 8612606), (106, 5200064), (124, 4445216), (128, 4306303), (212, 2600032), (248, 2222608), (424, 1300016), (496, 1111304), (848, 650008), (992, 555652), (1643, 335488), (1696, 325004), (1984, 277826), (2621, 210304), (3286, 167744), (3392, 162502), (3968, 138913), (5242, 105152), (6572, 83872), (6784, 81251), (10484, 52576), (13144, 41936), (20968, 26288)]