1005308672

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 2089393152

約数和(自身を除く): 1084084480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 248, 256, 262, 496, 524, 967, 992, 1048, 1934, 1984, 2096, 3868, 3968, 4061, 4192, 7736, 7936, 8122, 8384, 15472, 16244, 16768, 29977, 30944, 32488, 33536, 59954, 61888, 64976, 119908, 123776, 126677, 129952, 239816, 247552, 253354, 259904, 479632, 506708, 519808, 959264, 1013416, 1039616, 1918528, 2026832, 3837056, 3926987, 4053664, 7674112, 7853974, 8107328, 15707948, 16214656, 31415896, 32429312, 62831792, 125663584, 251327168, 502654336, 1005308672]

約数ペア:

[(1, 1005308672), (2, 502654336), (4, 251327168), (8, 125663584), (16, 62831792), (31, 32429312), (32, 31415896), (62, 16214656), (64, 15707948), (124, 8107328), (128, 7853974), (131, 7674112), (248, 4053664), (256, 3926987), (262, 3837056), (496, 2026832), (524, 1918528), (967, 1039616), (992, 1013416), (1048, 959264), (1934, 519808), (1984, 506708), (2096, 479632), (3868, 259904), (3968, 253354), (4061, 247552), (4192, 239816), (7736, 129952), (7936, 126677), (8122, 123776), (8384, 119908), (15472, 64976), (16244, 61888), (16768, 59954), (29977, 33536), (30944, 32488)]