219241392

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 589248000

約数和(自身を除く): 370006608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 239, 348, 464, 478, 659, 696, 717, 956, 1318, 1392, 1434, 1912, 1977, 2636, 2868, 3824, 3954, 5272, 5736, 6931, 7908, 10544, 11472, 13862, 15816, 19111, 20793, 27724, 31632, 38222, 41586, 55448, 57333, 76444, 83172, 110896, 114666, 152888, 157501, 166344, 229332, 305776, 315002, 332688, 458664, 472503, 630004, 917328, 945006, 1260008, 1890012, 2520016, 3780024, 4567529, 7560048, 9135058, 13702587, 18270116, 27405174, 36540232, 54810348, 73080464, 109620696, 219241392]

約数ペア:

[(1, 219241392), (2, 109620696), (3, 73080464), (4, 54810348), (6, 36540232), (8, 27405174), (12, 18270116), (16, 13702587), (24, 9135058), (29, 7560048), (48, 4567529), (58, 3780024), (87, 2520016), (116, 1890012), (174, 1260008), (232, 945006), (239, 917328), (348, 630004), (464, 472503), (478, 458664), (659, 332688), (696, 315002), (717, 305776), (956, 229332), (1318, 166344), (1392, 157501), (1434, 152888), (1912, 114666), (1977, 110896), (2636, 83172), (2868, 76444), (3824, 57333), (3954, 55448), (5272, 41586), (5736, 38222), (6931, 31632), (7908, 27724), (10544, 20793), (11472, 19111), (13862, 15816)]