386952128

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:909

約数の個数: 56

約数和(自身を含む): 789383232

約数和(自身を除く): 402431104

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 197, 376, 394, 653, 752, 788, 1306, 1504, 1576, 2612, 3008, 3152, 5224, 6304, 9259, 10448, 12608, 18518, 20896, 30691, 37036, 41792, 61382, 74072, 122764, 128641, 148144, 245528, 257282, 296288, 491056, 514564, 592576, 982112, 1029128, 1964224, 2058256, 4116512, 6046127, 8233024, 12092254, 24184508, 48369016, 96738032, 193476064, 386952128]

約数ペア:

[(1, 386952128), (2, 193476064), (4, 96738032), (8, 48369016), (16, 24184508), (32, 12092254), (47, 8233024), (64, 6046127), (94, 4116512), (188, 2058256), (197, 1964224), (376, 1029128), (394, 982112), (653, 592576), (752, 514564), (788, 491056), (1306, 296288), (1504, 257282), (1576, 245528), (2612, 148144), (3008, 128641), (3152, 122764), (5224, 74072), (6304, 61382), (9259, 41792), (10448, 37036), (12608, 30691), (18518, 20896)]