305564928

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7507}}^1$

素因数の和:7579

約数の個数: 72

約数和(自身を含む): 828703008

約数和(自身を除く): 523138080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 1272, 1696, 2544, 3392, 5088, 6784, 7507, 10176, 13568, 15014, 20352, 22521, 30028, 40704, 45042, 60056, 90084, 120112, 180168, 240224, 360336, 397871, 480448, 720672, 795742, 960896, 1193613, 1441344, 1591484, 1921792, 2387226, 2882688, 3182968, 4774452, 5765376, 6365936, 9548904, 12731872, 19097808, 25463744, 38195616, 50927488, 76391232, 101854976, 152782464, 305564928]

約数ペア:

[(1, 305564928), (2, 152782464), (3, 101854976), (4, 76391232), (6, 50927488), (8, 38195616), (12, 25463744), (16, 19097808), (24, 12731872), (32, 9548904), (48, 6365936), (53, 5765376), (64, 4774452), (96, 3182968), (106, 2882688), (128, 2387226), (159, 1921792), (192, 1591484), (212, 1441344), (256, 1193613), (318, 960896), (384, 795742), (424, 720672), (636, 480448), (768, 397871), (848, 360336), (1272, 240224), (1696, 180168), (2544, 120112), (3392, 90084), (5088, 60056), (6784, 45042), (7507, 40704), (10176, 30028), (13568, 22521), (15014, 20352)]