307257146

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 562596840

約数和(自身を除く): 255339694

約数列:

[1, 2, 7, 14, 29, 49, 58, 73, 98, 146, 203, 406, 511, 1022, 1421, 1481, 2117, 2842, 2962, 3577, 4234, 7154, 10367, 14819, 20734, 29638, 42949, 72569, 85898, 103733, 108113, 145138, 207466, 216226, 300643, 601286, 756791, 1513582, 2104501, 3135277, 4209002, 5297537, 6270554, 10595074, 21946939, 43893878, 153628573, 307257146]

約数ペア:

[(1, 307257146), (2, 153628573), (7, 43893878), (14, 21946939), (29, 10595074), (49, 6270554), (58, 5297537), (73, 4209002), (98, 3135277), (146, 2104501), (203, 1513582), (406, 756791), (511, 601286), (1022, 300643), (1421, 216226), (1481, 207466), (2117, 145138), (2842, 108113), (2962, 103733), (3577, 85898), (4234, 72569), (7154, 42949), (10367, 29638), (14819, 20734)]