304427006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 542330880

約数和(自身を除く): 237903874

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 103, 193, 206, 247, 386, 403, 494, 589, 806, 1178, 1339, 1957, 2509, 2678, 3193, 3667, 3914, 5018, 5983, 6386, 7334, 7657, 11966, 15314, 19879, 25441, 39758, 41509, 47671, 50882, 60667, 77779, 83018, 95342, 113677, 121334, 155558, 227354, 258427, 377701, 516854, 616249, 755402, 788671, 1232498, 1477801, 1577342, 2955602, 4910113, 8011237, 9820226, 11708731, 16022474, 23417462, 152213503, 304427006]

約数ペア:

[(1, 304427006), (2, 152213503), (13, 23417462), (19, 16022474), (26, 11708731), (31, 9820226), (38, 8011237), (62, 4910113), (103, 2955602), (193, 1577342), (206, 1477801), (247, 1232498), (386, 788671), (403, 755402), (494, 616249), (589, 516854), (806, 377701), (1178, 258427), (1339, 227354), (1957, 155558), (2509, 121334), (2678, 113677), (3193, 95342), (3667, 83018), (3914, 77779), (5018, 60667), (5983, 50882), (6386, 47671), (7334, 41509), (7657, 39758), (11966, 25441), (15314, 19879)]