257014944

素因数分解:

$2^5\times 3^4\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 120

約数和(自身を含む): 760927860

約数和(自身を除く): 503912916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 229, 288, 324, 432, 433, 458, 648, 687, 864, 866, 916, 1296, 1299, 1374, 1732, 1832, 2061, 2592, 2598, 2748, 3464, 3664, 3897, 4122, 5196, 5496, 6183, 6928, 7328, 7794, 8244, 10392, 10992, 11691, 12366, 13856, 15588, 16488, 18549, 20784, 21984, 23382, 24732, 31176, 32976, 35073, 37098, 41568, 46764, 49464, 62352, 65952, 70146, 74196, 93528, 98928, 99157, 124704, 140292, 148392, 187056, 197856, 198314, 280584, 296784, 297471, 374112, 396628, 561168, 593568, 594942, 793256, 892413, 1122336, 1189884, 1586512, 1784826, 2379768, 2677239, 3173024, 3569652, 4759536, 5354478, 7139304, 8031717, 9519072, 10708956, 14278608, 16063434, 21417912, 28557216, 32126868, 42835824, 64253736, 85671648, 128507472, 257014944]

約数ペア:

[(1, 257014944), (2, 128507472), (3, 85671648), (4, 64253736), (6, 42835824), (8, 32126868), (9, 28557216), (12, 21417912), (16, 16063434), (18, 14278608), (24, 10708956), (27, 9519072), (32, 8031717), (36, 7139304), (48, 5354478), (54, 4759536), (72, 3569652), (81, 3173024), (96, 2677239), (108, 2379768), (144, 1784826), (162, 1586512), (216, 1189884), (229, 1122336), (288, 892413), (324, 793256), (432, 594942), (433, 593568), (458, 561168), (648, 396628), (687, 374112), (864, 297471), (866, 296784), (916, 280584), (1296, 198314), (1299, 197856), (1374, 187056), (1732, 148392), (1832, 140292), (2061, 124704), (2592, 99157), (2598, 98928), (2748, 93528), (3464, 74196), (3664, 70146), (3897, 65952), (4122, 62352), (5196, 49464), (5496, 46764), (6183, 41568), (6928, 37098), (7328, 35073), (7794, 32976), (8244, 31176), (10392, 24732), (10992, 23382), (11691, 21984), (12366, 20784), (13856, 18549), (15588, 16488)]