287309568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4150

約数の個数: 144

約数和(自身を含む): 941351936

約数和(自身を除く): 654042368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4111, 4368, 4992, 5376, 5824, 8222, 8736, 9984, 11648, 12333, 16444, 17472, 23296, 24666, 28777, 32888, 34944, 49332, 53443, 57554, 65776, 69888, 86331, 98664, 106886, 115108, 131552, 160329, 172662, 197328, 213772, 230216, 263104, 320658, 345324, 374101, 394656, 427544, 460432, 526208, 641316, 690648, 748202, 789312, 855088, 920864, 1052416, 1122303, 1282632, 1381296, 1496404, 1578624, 1710176, 1841728, 2244606, 2565264, 2762592, 2992808, 3157248, 3420352, 3683456, 4489212, 5130528, 5525184, 5985616, 6840704, 7366912, 8978424, 10261056, 11050368, 11971232, 13681408, 17956848, 20522112, 22100736, 23942464, 35913696, 41044224, 47884928, 71827392, 95769856, 143654784, 287309568]

約数ペア:

[(1, 287309568), (2, 143654784), (3, 95769856), (4, 71827392), (6, 47884928), (7, 41044224), (8, 35913696), (12, 23942464), (13, 22100736), (14, 20522112), (16, 17956848), (21, 13681408), (24, 11971232), (26, 11050368), (28, 10261056), (32, 8978424), (39, 7366912), (42, 6840704), (48, 5985616), (52, 5525184), (56, 5130528), (64, 4489212), (78, 3683456), (84, 3420352), (91, 3157248), (96, 2992808), (104, 2762592), (112, 2565264), (128, 2244606), (156, 1841728), (168, 1710176), (182, 1578624), (192, 1496404), (208, 1381296), (224, 1282632), (256, 1122303), (273, 1052416), (312, 920864), (336, 855088), (364, 789312), (384, 748202), (416, 690648), (448, 641316), (546, 526208), (624, 460432), (672, 427544), (728, 394656), (768, 374101), (832, 345324), (896, 320658), (1092, 263104), (1248, 230216), (1344, 213772), (1456, 197328), (1664, 172662), (1792, 160329), (2184, 131552), (2496, 115108), (2688, 106886), (2912, 98664), (3328, 86331), (4111, 69888), (4368, 65776), (4992, 57554), (5376, 53443), (5824, 49332), (8222, 34944), (8736, 32888), (9984, 28777), (11648, 24666), (12333, 23296), (16444, 17472)]