304489472

素因数分解:

$2^{10}\times 7^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 88

約数和(自身を含む): 703905984

約数和(自身を除く): 399416512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 397, 428, 448, 512, 749, 794, 856, 896, 1024, 1498, 1588, 1712, 1792, 2779, 2996, 3176, 3424, 3584, 5558, 5992, 6352, 6848, 7168, 11116, 11984, 12704, 13696, 22232, 23968, 25408, 27392, 42479, 44464, 47936, 50816, 54784, 84958, 88928, 95872, 101632, 109568, 169916, 177856, 191744, 203264, 297353, 339832, 355712, 383488, 406528, 594706, 679664, 711424, 766976, 1189412, 1359328, 1422848, 2378824, 2718656, 2845696, 4757648, 5437312, 9515296, 10874624, 19030592, 21749248, 38061184, 43498496, 76122368, 152244736, 304489472]

約数ペア:

[(1, 304489472), (2, 152244736), (4, 76122368), (7, 43498496), (8, 38061184), (14, 21749248), (16, 19030592), (28, 10874624), (32, 9515296), (56, 5437312), (64, 4757648), (107, 2845696), (112, 2718656), (128, 2378824), (214, 1422848), (224, 1359328), (256, 1189412), (397, 766976), (428, 711424), (448, 679664), (512, 594706), (749, 406528), (794, 383488), (856, 355712), (896, 339832), (1024, 297353), (1498, 203264), (1588, 191744), (1712, 177856), (1792, 169916), (2779, 109568), (2996, 101632), (3176, 95872), (3424, 88928), (3584, 84958), (5558, 54784), (5992, 50816), (6352, 47936), (6848, 44464), (7168, 42479), (11116, 27392), (11984, 25408), (12704, 23968), (13696, 22232)]