244350260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 686024640

約数和(自身を除く): 441674380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 76, 77, 95, 98, 110, 133, 140, 154, 190, 196, 209, 220, 245, 266, 308, 380, 385, 418, 490, 532, 539, 665, 770, 836, 931, 980, 1045, 1078, 1193, 1330, 1463, 1540, 1862, 2090, 2156, 2386, 2660, 2695, 2926, 3724, 4180, 4655, 4772, 5390, 5852, 5965, 7315, 8351, 9310, 10241, 10780, 11930, 13123, 14630, 16702, 18620, 20482, 22667, 23860, 26246, 29260, 33404, 40964, 41755, 45334, 51205, 52492, 58457, 65615, 83510, 90668, 91861, 102410, 113335, 116914, 131230, 158669, 167020, 183722, 204820, 226670, 233828, 249337, 262460, 292285, 317338, 367444, 453340, 459305, 498674, 584570, 634676, 643027, 793345, 918610, 997348, 1110683, 1169140, 1246685, 1286054, 1586690, 1745359, 1837220, 2221366, 2493370, 2572108, 3173380, 3215135, 3490718, 4442732, 4986740, 5553415, 6430270, 6981436, 8726795, 11106830, 12217513, 12860540, 17453590, 22213660, 24435026, 34907180, 48870052, 61087565, 122175130, 244350260]

約数ペア:

[(1, 244350260), (2, 122175130), (4, 61087565), (5, 48870052), (7, 34907180), (10, 24435026), (11, 22213660), (14, 17453590), (19, 12860540), (20, 12217513), (22, 11106830), (28, 8726795), (35, 6981436), (38, 6430270), (44, 5553415), (49, 4986740), (55, 4442732), (70, 3490718), (76, 3215135), (77, 3173380), (95, 2572108), (98, 2493370), (110, 2221366), (133, 1837220), (140, 1745359), (154, 1586690), (190, 1286054), (196, 1246685), (209, 1169140), (220, 1110683), (245, 997348), (266, 918610), (308, 793345), (380, 643027), (385, 634676), (418, 584570), (490, 498674), (532, 459305), (539, 453340), (665, 367444), (770, 317338), (836, 292285), (931, 262460), (980, 249337), (1045, 233828), (1078, 226670), (1193, 204820), (1330, 183722), (1463, 167020), (1540, 158669), (1862, 131230), (2090, 116914), (2156, 113335), (2386, 102410), (2660, 91861), (2695, 90668), (2926, 83510), (3724, 65615), (4180, 58457), (4655, 52492), (4772, 51205), (5390, 45334), (5852, 41755), (5965, 40964), (7315, 33404), (8351, 29260), (9310, 26246), (10241, 23860), (10780, 22667), (11930, 20482), (13123, 18620), (14630, 16702)]