247265778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 535818240

約数和(自身を除く): 288552462

約数列:

[1, 2, 3, 6, 23, 46, 47, 67, 69, 94, 134, 138, 141, 201, 282, 402, 569, 1081, 1138, 1541, 1707, 2162, 3082, 3149, 3243, 3414, 4623, 6298, 6486, 9246, 9447, 13087, 18894, 26174, 26743, 38123, 39261, 53486, 72427, 76246, 78522, 80229, 114369, 144854, 160458, 217281, 228738, 434562, 615089, 876829, 1230178, 1753658, 1791781, 1845267, 2630487, 3583562, 3690534, 5260974, 5375343, 10750686, 41210963, 82421926, 123632889, 247265778]

約数ペア:

[(1, 247265778), (2, 123632889), (3, 82421926), (6, 41210963), (23, 10750686), (46, 5375343), (47, 5260974), (67, 3690534), (69, 3583562), (94, 2630487), (134, 1845267), (138, 1791781), (141, 1753658), (201, 1230178), (282, 876829), (402, 615089), (569, 434562), (1081, 228738), (1138, 217281), (1541, 160458), (1707, 144854), (2162, 114369), (3082, 80229), (3149, 78522), (3243, 76246), (3414, 72427), (4623, 53486), (6298, 39261), (6486, 38123), (9246, 26743), (9447, 26174), (13087, 18894)]