240498776

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^2\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 521743920

約数和(自身を除く): 281245144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 421, 707, 808, 842, 1414, 1684, 2828, 2947, 3368, 5656, 5894, 10201, 11788, 20402, 23576, 40804, 42521, 71407, 81608, 85042, 142814, 170084, 285628, 297647, 340168, 571256, 595294, 1190588, 2381176, 4294621, 8589242, 17178484, 30062347, 34356968, 60124694, 120249388, 240498776]

約数ペア:

[(1, 240498776), (2, 120249388), (4, 60124694), (7, 34356968), (8, 30062347), (14, 17178484), (28, 8589242), (56, 4294621), (101, 2381176), (202, 1190588), (404, 595294), (421, 571256), (707, 340168), (808, 297647), (842, 285628), (1414, 170084), (1684, 142814), (2828, 85042), (2947, 81608), (3368, 71407), (5656, 42521), (5894, 40804), (10201, 23576), (11788, 20402)]