391592448

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2219

約数の個数: 160

約数和(自身を含む): 1248878400

約数和(自身を除く): 857285952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1536, 1664, 1728, 1872, 2179, 2304, 2496, 2808, 3328, 3456, 3744, 4358, 4608, 4992, 5616, 6537, 6656, 6912, 7488, 8716, 9984, 11232, 13074, 13824, 14976, 17432, 19611, 19968, 22464, 26148, 28327, 29952, 34864, 39222, 44928, 52296, 56654, 58833, 59904, 69728, 78444, 84981, 89856, 104592, 113308, 117666, 139456, 156888, 169962, 179712, 209184, 226616, 235332, 254943, 278912, 313776, 339924, 418368, 453232, 470664, 509886, 557824, 627552, 679848, 764829, 836736, 906464, 941328, 1019772, 1115648, 1255104, 1359696, 1529658, 1673472, 1812928, 1882656, 2039544, 2510208, 2719392, 3059316, 3346944, 3625856, 3765312, 4079088, 5020416, 5438784, 6118632, 7251712, 7530624, 8158176, 10040832, 10877568, 12237264, 14503424, 15061248, 16316352, 21755136, 24474528, 30122496, 32632704, 43510272, 48949056, 65265408, 97898112, 130530816, 195796224, 391592448]

約数ペア:

[(1, 391592448), (2, 195796224), (3, 130530816), (4, 97898112), (6, 65265408), (8, 48949056), (9, 43510272), (12, 32632704), (13, 30122496), (16, 24474528), (18, 21755136), (24, 16316352), (26, 15061248), (27, 14503424), (32, 12237264), (36, 10877568), (39, 10040832), (48, 8158176), (52, 7530624), (54, 7251712), (64, 6118632), (72, 5438784), (78, 5020416), (96, 4079088), (104, 3765312), (108, 3625856), (117, 3346944), (128, 3059316), (144, 2719392), (156, 2510208), (192, 2039544), (208, 1882656), (216, 1812928), (234, 1673472), (256, 1529658), (288, 1359696), (312, 1255104), (351, 1115648), (384, 1019772), (416, 941328), (432, 906464), (468, 836736), (512, 764829), (576, 679848), (624, 627552), (702, 557824), (768, 509886), (832, 470664), (864, 453232), (936, 418368), (1152, 339924), (1248, 313776), (1404, 278912), (1536, 254943), (1664, 235332), (1728, 226616), (1872, 209184), (2179, 179712), (2304, 169962), (2496, 156888), (2808, 139456), (3328, 117666), (3456, 113308), (3744, 104592), (4358, 89856), (4608, 84981), (4992, 78444), (5616, 69728), (6537, 59904), (6656, 58833), (6912, 56654), (7488, 52296), (8716, 44928), (9984, 39222), (11232, 34864), (13074, 29952), (13824, 28327), (14976, 26148), (17432, 22464), (19611, 19968)]