309539376

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 890501040

約数和(自身を除く): 580961664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 131, 144, 183, 244, 262, 269, 366, 393, 488, 524, 538, 549, 732, 786, 807, 976, 1048, 1076, 1098, 1179, 1464, 1572, 1614, 2096, 2152, 2196, 2358, 2421, 2928, 3144, 3228, 4304, 4392, 4716, 4842, 6288, 6456, 7991, 8784, 9432, 9684, 12912, 15982, 16409, 18864, 19368, 23973, 31964, 32818, 35239, 38736, 47946, 49227, 63928, 65636, 70478, 71919, 95892, 98454, 105717, 127856, 131272, 140956, 143838, 147681, 191784, 196908, 211434, 262544, 281912, 287676, 295362, 317151, 383568, 393816, 422868, 563824, 575352, 590724, 634302, 787632, 845736, 1150704, 1181448, 1268604, 1691472, 2149579, 2362896, 2537208, 4299158, 5074416, 6448737, 8598316, 12897474, 17196632, 19346211, 25794948, 34393264, 38692422, 51589896, 77384844, 103179792, 154769688, 309539376]

約数ペア:

[(1, 309539376), (2, 154769688), (3, 103179792), (4, 77384844), (6, 51589896), (8, 38692422), (9, 34393264), (12, 25794948), (16, 19346211), (18, 17196632), (24, 12897474), (36, 8598316), (48, 6448737), (61, 5074416), (72, 4299158), (122, 2537208), (131, 2362896), (144, 2149579), (183, 1691472), (244, 1268604), (262, 1181448), (269, 1150704), (366, 845736), (393, 787632), (488, 634302), (524, 590724), (538, 575352), (549, 563824), (732, 422868), (786, 393816), (807, 383568), (976, 317151), (1048, 295362), (1076, 287676), (1098, 281912), (1179, 262544), (1464, 211434), (1572, 196908), (1614, 191784), (2096, 147681), (2152, 143838), (2196, 140956), (2358, 131272), (2421, 127856), (2928, 105717), (3144, 98454), (3228, 95892), (4304, 71919), (4392, 70478), (4716, 65636), (4842, 63928), (6288, 49227), (6456, 47946), (7991, 38736), (8784, 35239), (9432, 32818), (9684, 31964), (12912, 23973), (15982, 19368), (16409, 18864)]