290364672

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 842455040

約数和(自身を除く): 552090368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 229, 254, 256, 312, 381, 384, 416, 458, 508, 624, 687, 762, 768, 832, 916, 1016, 1248, 1374, 1524, 1651, 1664, 1832, 2032, 2496, 2748, 2977, 3048, 3302, 3328, 3664, 4064, 4953, 4992, 5496, 5954, 6096, 6604, 7328, 8128, 8931, 9906, 9984, 10992, 11908, 12192, 13208, 14656, 16256, 17862, 19812, 21984, 23816, 24384, 26416, 29083, 29312, 32512, 35724, 39624, 43968, 47632, 48768, 52832, 58166, 58624, 71448, 79248, 87249, 87936, 95264, 97536, 105664, 116332, 142896, 158496, 174498, 175872, 190528, 211328, 232664, 285792, 316992, 348996, 378079, 381056, 422656, 465328, 571584, 633984, 697992, 756158, 762112, 930656, 1134237, 1143168, 1267968, 1395984, 1512316, 1861312, 2268474, 2286336, 2791968, 3024632, 3722624, 4536948, 5583936, 6049264, 7445248, 9073896, 11167872, 12098528, 18147792, 22335744, 24197056, 36295584, 48394112, 72591168, 96788224, 145182336, 290364672]

約数ペア:

[(1, 290364672), (2, 145182336), (3, 96788224), (4, 72591168), (6, 48394112), (8, 36295584), (12, 24197056), (13, 22335744), (16, 18147792), (24, 12098528), (26, 11167872), (32, 9073896), (39, 7445248), (48, 6049264), (52, 5583936), (64, 4536948), (78, 3722624), (96, 3024632), (104, 2791968), (127, 2286336), (128, 2268474), (156, 1861312), (192, 1512316), (208, 1395984), (229, 1267968), (254, 1143168), (256, 1134237), (312, 930656), (381, 762112), (384, 756158), (416, 697992), (458, 633984), (508, 571584), (624, 465328), (687, 422656), (762, 381056), (768, 378079), (832, 348996), (916, 316992), (1016, 285792), (1248, 232664), (1374, 211328), (1524, 190528), (1651, 175872), (1664, 174498), (1832, 158496), (2032, 142896), (2496, 116332), (2748, 105664), (2977, 97536), (3048, 95264), (3302, 87936), (3328, 87249), (3664, 79248), (4064, 71448), (4953, 58624), (4992, 58166), (5496, 52832), (5954, 48768), (6096, 47632), (6604, 43968), (7328, 39624), (8128, 35724), (8931, 32512), (9906, 29312), (9984, 29083), (10992, 26416), (11908, 24384), (12192, 23816), (13208, 21984), (14656, 19812), (16256, 17862)]