542969238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 1260260352

約数和(自身を除く): 717291114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 313, 401, 618, 626, 721, 802, 939, 1203, 1442, 1878, 2163, 2191, 2406, 2807, 4326, 4382, 5614, 6573, 8421, 13146, 16842, 32239, 41303, 64478, 82606, 96717, 123909, 125513, 193434, 225673, 247818, 251026, 289121, 376539, 451346, 578242, 677019, 753078, 867363, 878591, 1354038, 1734726, 1757182, 2635773, 5271546, 12927839, 25855678, 38783517, 77567034, 90494873, 180989746, 271484619, 542969238]

約数ペア:

[(1, 542969238), (2, 271484619), (3, 180989746), (6, 90494873), (7, 77567034), (14, 38783517), (21, 25855678), (42, 12927839), (103, 5271546), (206, 2635773), (309, 1757182), (313, 1734726), (401, 1354038), (618, 878591), (626, 867363), (721, 753078), (802, 677019), (939, 578242), (1203, 451346), (1442, 376539), (1878, 289121), (2163, 251026), (2191, 247818), (2406, 225673), (2807, 193434), (4326, 125513), (4382, 123909), (5614, 96717), (6573, 82606), (8421, 64478), (13146, 41303), (16842, 32239)]