266975852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 558689376

約数和(自身を除く): 291713524

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 151, 242, 281, 286, 302, 484, 562, 572, 604, 1124, 1573, 1661, 1963, 3091, 3146, 3322, 3653, 3926, 6182, 6292, 6644, 7306, 7852, 12364, 14612, 18271, 21593, 34001, 36542, 40183, 42431, 43186, 68002, 73084, 80366, 84862, 86372, 136004, 160732, 169724, 237523, 442013, 466741, 475046, 551603, 884026, 933482, 950092, 1103206, 1768052, 1866964, 2206412, 5134151, 6067633, 10268302, 12135266, 20536604, 24270532, 66743963, 133487926, 266975852]

約数ペア:

[(1, 266975852), (2, 133487926), (4, 66743963), (11, 24270532), (13, 20536604), (22, 12135266), (26, 10268302), (44, 6067633), (52, 5134151), (121, 2206412), (143, 1866964), (151, 1768052), (242, 1103206), (281, 950092), (286, 933482), (302, 884026), (484, 551603), (562, 475046), (572, 466741), (604, 442013), (1124, 237523), (1573, 169724), (1661, 160732), (1963, 136004), (3091, 86372), (3146, 84862), (3322, 80366), (3653, 73084), (3926, 68002), (6182, 43186), (6292, 42431), (6644, 40183), (7306, 36542), (7852, 34001), (12364, 21593), (14612, 18271)]