276849716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 591268608

約数和(自身を除く): 314418892

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 169, 286, 338, 341, 403, 572, 676, 682, 806, 1201, 1364, 1612, 1859, 2402, 3718, 4433, 4804, 5239, 7436, 8866, 10478, 13211, 15613, 17732, 20956, 26422, 31226, 37231, 52844, 57629, 62452, 74462, 115258, 148924, 171743, 202969, 230516, 343486, 405938, 409541, 484003, 686972, 811876, 819082, 968006, 1638164, 1936012, 2232659, 4465318, 5324033, 6292039, 8930636, 10648066, 12584078, 21296132, 25168156, 69212429, 138424858, 276849716]

約数ペア:

[(1, 276849716), (2, 138424858), (4, 69212429), (11, 25168156), (13, 21296132), (22, 12584078), (26, 10648066), (31, 8930636), (44, 6292039), (52, 5324033), (62, 4465318), (124, 2232659), (143, 1936012), (169, 1638164), (286, 968006), (338, 819082), (341, 811876), (403, 686972), (572, 484003), (676, 409541), (682, 405938), (806, 343486), (1201, 230516), (1364, 202969), (1612, 171743), (1859, 148924), (2402, 115258), (3718, 74462), (4433, 62452), (4804, 57629), (5239, 52844), (7436, 37231), (8866, 31226), (10478, 26422), (13211, 20956), (15613, 17732)]