313368832

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5695

約数の個数: 72

約数和(自身を含む): 738063872

約数和(自身を除く): 424695040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 5641, 6944, 7936, 11282, 13888, 22564, 27776, 39487, 45128, 55552, 78974, 90256, 157948, 174871, 180512, 315896, 349742, 361024, 631792, 699484, 722048, 1224097, 1263584, 1398968, 1444096, 2448194, 2527168, 2797936, 4896388, 5054336, 5595872, 9792776, 10108672, 11191744, 19585552, 22383488, 39171104, 44766976, 78342208, 156684416, 313368832]

約数ペア:

[(1, 313368832), (2, 156684416), (4, 78342208), (7, 44766976), (8, 39171104), (14, 22383488), (16, 19585552), (28, 11191744), (31, 10108672), (32, 9792776), (56, 5595872), (62, 5054336), (64, 4896388), (112, 2797936), (124, 2527168), (128, 2448194), (217, 1444096), (224, 1398968), (248, 1263584), (256, 1224097), (434, 722048), (448, 699484), (496, 631792), (868, 361024), (896, 349742), (992, 315896), (1736, 180512), (1792, 174871), (1984, 157948), (3472, 90256), (3968, 78974), (5641, 55552), (6944, 45128), (7936, 39487), (11282, 27776), (13888, 22564)]