269318426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 475238400

約数和(自身を除く): 205919974

約数列:

[1, 2, 13, 19, 26, 38, 67, 79, 103, 134, 158, 206, 247, 494, 871, 1027, 1273, 1339, 1501, 1742, 1957, 2054, 2546, 2678, 3002, 3914, 5293, 6901, 8137, 10586, 13802, 16274, 16549, 19513, 25441, 33098, 39026, 50882, 68809, 89713, 100567, 105781, 131119, 137618, 154603, 179426, 201134, 211562, 262238, 309206, 545179, 1090358, 1307371, 1704547, 2009839, 2614742, 3409094, 4019678, 7087327, 10358401, 14174654, 20716802, 134659213, 269318426]

約数ペア:

[(1, 269318426), (2, 134659213), (13, 20716802), (19, 14174654), (26, 10358401), (38, 7087327), (67, 4019678), (79, 3409094), (103, 2614742), (134, 2009839), (158, 1704547), (206, 1307371), (247, 1090358), (494, 545179), (871, 309206), (1027, 262238), (1273, 211562), (1339, 201134), (1501, 179426), (1742, 154603), (1957, 137618), (2054, 131119), (2546, 105781), (2678, 100567), (3002, 89713), (3914, 68809), (5293, 50882), (6901, 39026), (8137, 33098), (10586, 25441), (13802, 19513), (16274, 16549)]