305242368

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12821}}^1$

素因数の和:12871

約数の個数: 72

約数和(自身を含む): 838661376

約数和(自身を除く): 533419008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 12821, 23808, 25642, 38463, 51284, 76926, 102568, 153852, 205136, 307704, 397451, 410272, 615408, 794902, 820544, 1192353, 1230816, 1589804, 1641088, 2384706, 2461632, 3179608, 3282176, 4769412, 4923264, 6359216, 9538824, 9846528, 12718432, 19077648, 25436864, 38155296, 50873728, 76310592, 101747456, 152621184, 305242368]

約数ペア:

[(1, 305242368), (2, 152621184), (3, 101747456), (4, 76310592), (6, 50873728), (8, 38155296), (12, 25436864), (16, 19077648), (24, 12718432), (31, 9846528), (32, 9538824), (48, 6359216), (62, 4923264), (64, 4769412), (93, 3282176), (96, 3179608), (124, 2461632), (128, 2384706), (186, 1641088), (192, 1589804), (248, 1230816), (256, 1192353), (372, 820544), (384, 794902), (496, 615408), (744, 410272), (768, 397451), (992, 307704), (1488, 205136), (1984, 153852), (2976, 102568), (3968, 76926), (5952, 51284), (7936, 38463), (11904, 25642), (12821, 23808)]