307319328

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2609}}^1$

素因数の和:3034

約数の個数: 72

約数和(自身を含む): 876411900

約数和(自身を除く): 569092572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 818, 1227, 1636, 2454, 2609, 3272, 3681, 4908, 5218, 6544, 7362, 7827, 9816, 10436, 13088, 14724, 15654, 19632, 20872, 23481, 29448, 31308, 39264, 41744, 46962, 58896, 62616, 83488, 93924, 117792, 125232, 187848, 250464, 375696, 751392, 1067081, 2134162, 3201243, 4268324, 6402486, 8536648, 9603729, 12804972, 17073296, 19207458, 25609944, 34146592, 38414916, 51219888, 76829832, 102439776, 153659664, 307319328]

約数ペア:

[(1, 307319328), (2, 153659664), (3, 102439776), (4, 76829832), (6, 51219888), (8, 38414916), (9, 34146592), (12, 25609944), (16, 19207458), (18, 17073296), (24, 12804972), (32, 9603729), (36, 8536648), (48, 6402486), (72, 4268324), (96, 3201243), (144, 2134162), (288, 1067081), (409, 751392), (818, 375696), (1227, 250464), (1636, 187848), (2454, 125232), (2609, 117792), (3272, 93924), (3681, 83488), (4908, 62616), (5218, 58896), (6544, 46962), (7362, 41744), (7827, 39264), (9816, 31308), (10436, 29448), (13088, 23481), (14724, 20872), (15654, 19632)]