326445598208

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{78203}}^1$

素因数の和:78515

約数の個数: 80

約数和(自身を含む): 675862742016

約数和(自身を除く): 349417143808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 263, 496, 512, 526, 992, 1052, 1984, 2104, 3968, 4208, 7936, 8153, 8416, 15872, 16306, 16832, 32612, 33664, 65224, 67328, 78203, 130448, 134656, 156406, 260896, 312812, 521792, 625624, 1043584, 1251248, 2087168, 2424293, 2502496, 4174336, 4848586, 5004992, 9697172, 10009984, 19394344, 20019968, 20567389, 38788688, 40039936, 41134778, 77577376, 82269556, 155154752, 164539112, 310309504, 329078224, 620619008, 637589059, 658156448, 1241238016, 1275178118, 1316312896, 2550356236, 2632625792, 5100712472, 5265251584, 10201424944, 10530503168, 20402849888, 40805699776, 81611399552, 163222799104, 326445598208]

約数ペア:

[(1, 326445598208), (2, 163222799104), (4, 81611399552), (8, 40805699776), (16, 20402849888), (31, 10530503168), (32, 10201424944), (62, 5265251584), (64, 5100712472), (124, 2632625792), (128, 2550356236), (248, 1316312896), (256, 1275178118), (263, 1241238016), (496, 658156448), (512, 637589059), (526, 620619008), (992, 329078224), (1052, 310309504), (1984, 164539112), (2104, 155154752), (3968, 82269556), (4208, 77577376), (7936, 41134778), (8153, 40039936), (8416, 38788688), (15872, 20567389), (16306, 20019968), (16832, 19394344), (32612, 10009984), (33664, 9697172), (65224, 5004992), (67328, 4848586), (78203, 4174336), (130448, 2502496), (134656, 2424293), (156406, 2087168), (260896, 1251248), (312812, 1043584), (521792, 625624)]