1285390848

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{119549}}^1$

素因数の和:119577

約数の個数: 80

約数和(自身を含む): 3913588800

約数和(自身を除く): 2628197952

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, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 119549, 239098, 358647, 478196, 717294, 836843, 956392, 1434588, 1673686, 1912784, 2510529, 2869176, 3347372, 3825568, 5021058, 5738352, 6694744, 7651136, 10042116, 11476704, 13389488, 15302272, 20084232, 22953408, 26778976, 30604544, 40168464, 45906816, 53557952, 61209088, 80336928, 91813632, 107115904, 160673856, 183627264, 214231808, 321347712, 428463616, 642695424, 1285390848]

約数ペア:

[(1, 1285390848), (2, 642695424), (3, 428463616), (4, 321347712), (6, 214231808), (7, 183627264), (8, 160673856), (12, 107115904), (14, 91813632), (16, 80336928), (21, 61209088), (24, 53557952), (28, 45906816), (32, 40168464), (42, 30604544), (48, 26778976), (56, 22953408), (64, 20084232), (84, 15302272), (96, 13389488), (112, 11476704), (128, 10042116), (168, 7651136), (192, 6694744), (224, 5738352), (256, 5021058), (336, 3825568), (384, 3347372), (448, 2869176), (512, 2510529), (672, 1912784), (768, 1673686), (896, 1434588), (1344, 956392), (1536, 836843), (1792, 717294), (2688, 478196), (3584, 358647), (5376, 239098), (10752, 119549)]