287828736

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 835129344

約数和(自身を除く): 547300608

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, 227, 254, 256, 312, 381, 384, 416, 454, 508, 624, 681, 762, 768, 832, 908, 1016, 1248, 1362, 1524, 1651, 1664, 1816, 2032, 2496, 2724, 2951, 3048, 3302, 3328, 3632, 4064, 4953, 4992, 5448, 5902, 6096, 6604, 7264, 8128, 8853, 9906, 9984, 10896, 11804, 12192, 13208, 14528, 16256, 17706, 19812, 21792, 23608, 24384, 26416, 28829, 29056, 32512, 35412, 39624, 43584, 47216, 48768, 52832, 57658, 58112, 70824, 79248, 86487, 87168, 94432, 97536, 105664, 115316, 141648, 158496, 172974, 174336, 188864, 211328, 230632, 283296, 316992, 345948, 374777, 377728, 422656, 461264, 566592, 633984, 691896, 749554, 755456, 922528, 1124331, 1133184, 1267968, 1383792, 1499108, 1845056, 2248662, 2266368, 2767584, 2998216, 3690112, 4497324, 5535168, 5996432, 7380224, 8994648, 11070336, 11992864, 17989296, 22140672, 23985728, 35978592, 47971456, 71957184, 95942912, 143914368, 287828736]

約数ペア:

[(1, 287828736), (2, 143914368), (3, 95942912), (4, 71957184), (6, 47971456), (8, 35978592), (12, 23985728), (13, 22140672), (16, 17989296), (24, 11992864), (26, 11070336), (32, 8994648), (39, 7380224), (48, 5996432), (52, 5535168), (64, 4497324), (78, 3690112), (96, 2998216), (104, 2767584), (127, 2266368), (128, 2248662), (156, 1845056), (192, 1499108), (208, 1383792), (227, 1267968), (254, 1133184), (256, 1124331), (312, 922528), (381, 755456), (384, 749554), (416, 691896), (454, 633984), (508, 566592), (624, 461264), (681, 422656), (762, 377728), (768, 374777), (832, 345948), (908, 316992), (1016, 283296), (1248, 230632), (1362, 211328), (1524, 188864), (1651, 174336), (1664, 172974), (1816, 158496), (2032, 141648), (2496, 115316), (2724, 105664), (2951, 97536), (3048, 94432), (3302, 87168), (3328, 86487), (3632, 79248), (4064, 70824), (4953, 58112), (4992, 57658), (5448, 52832), (5902, 48768), (6096, 47216), (6604, 43584), (7264, 39624), (8128, 35412), (8853, 32512), (9906, 29056), (9984, 28829), (10896, 26416), (11804, 24384), (12192, 23608), (13208, 21792), (14528, 19812), (16256, 17706)]