855230208

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 2615665920

約数和(自身を除く): 1760435712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 257, 336, 384, 448, 514, 619, 672, 768, 771, 896, 1028, 1238, 1344, 1542, 1792, 1799, 1857, 2056, 2476, 2688, 3084, 3598, 3714, 4112, 4333, 4952, 5376, 5397, 6168, 7196, 7428, 8224, 8666, 9904, 10794, 12336, 12999, 14392, 14856, 16448, 17332, 19808, 21588, 24672, 25998, 28784, 29712, 32896, 34664, 39616, 43176, 49344, 51996, 57568, 59424, 65792, 69328, 79232, 86352, 98688, 103992, 115136, 118848, 138656, 158464, 159083, 172704, 197376, 207984, 230272, 237696, 277312, 318166, 345408, 415968, 460544, 475392, 477249, 554624, 636332, 690816, 831936, 954498, 1109248, 1113581, 1272664, 1381632, 1663872, 1908996, 2227162, 2545328, 3327744, 3340743, 3817992, 4454324, 5090656, 6681486, 7635984, 8908648, 10181312, 13362972, 15271968, 17817296, 20362624, 26725944, 30543936, 35634592, 40725248, 53451888, 61087872, 71269184, 106903776, 122175744, 142538368, 213807552, 285076736, 427615104, 855230208]

約数ペア:

[(1, 855230208), (2, 427615104), (3, 285076736), (4, 213807552), (6, 142538368), (7, 122175744), (8, 106903776), (12, 71269184), (14, 61087872), (16, 53451888), (21, 40725248), (24, 35634592), (28, 30543936), (32, 26725944), (42, 20362624), (48, 17817296), (56, 15271968), (64, 13362972), (84, 10181312), (96, 8908648), (112, 7635984), (128, 6681486), (168, 5090656), (192, 4454324), (224, 3817992), (256, 3340743), (257, 3327744), (336, 2545328), (384, 2227162), (448, 1908996), (514, 1663872), (619, 1381632), (672, 1272664), (768, 1113581), (771, 1109248), (896, 954498), (1028, 831936), (1238, 690816), (1344, 636332), (1542, 554624), (1792, 477249), (1799, 475392), (1857, 460544), (2056, 415968), (2476, 345408), (2688, 318166), (3084, 277312), (3598, 237696), (3714, 230272), (4112, 207984), (4333, 197376), (4952, 172704), (5376, 159083), (5397, 158464), (6168, 138656), (7196, 118848), (7428, 115136), (8224, 103992), (8666, 98688), (9904, 86352), (10794, 79232), (12336, 69328), (12999, 65792), (14392, 59424), (14856, 57568), (16448, 51996), (17332, 49344), (19808, 43176), (21588, 39616), (24672, 34664), (25998, 32896), (28784, 29712)]