630846528

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 1864425024

約数和(自身を除く): 1233578496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 263, 312, 372, 403, 416, 496, 526, 624, 744, 789, 806, 832, 961, 992, 1052, 1209, 1248, 1488, 1578, 1612, 1922, 1984, 2104, 2418, 2496, 2883, 2976, 3156, 3224, 3419, 3844, 4208, 4836, 5766, 5952, 6312, 6448, 6838, 7688, 8153, 8416, 9672, 10257, 11532, 12493, 12624, 12896, 13676, 15376, 16306, 16832, 19344, 20514, 23064, 24459, 24986, 25248, 25792, 27352, 30752, 32612, 37479, 38688, 41028, 46128, 48918, 49972, 50496, 54704, 61504, 65224, 74958, 77376, 82056, 92256, 97836, 99944, 105989, 109408, 130448, 149916, 164112, 184512, 195672, 199888, 211978, 218816, 252743, 260896, 299832, 317967, 328224, 391344, 399776, 423956, 505486, 521792, 599664, 635934, 656448, 758229, 782688, 799552, 847912, 1010972, 1199328, 1271868, 1516458, 1565376, 1695824, 2021944, 2398656, 2543736, 3032916, 3285659, 3391648, 4043888, 5087472, 6065832, 6571318, 6783296, 8087776, 9856977, 10174944, 12131664, 13142636, 16175552, 19713954, 20349888, 24263328, 26285272, 39427908, 48526656, 52570544, 78855816, 105141088, 157711632, 210282176, 315423264, 630846528]

約数ペア:

[(1, 630846528), (2, 315423264), (3, 210282176), (4, 157711632), (6, 105141088), (8, 78855816), (12, 52570544), (13, 48526656), (16, 39427908), (24, 26285272), (26, 24263328), (31, 20349888), (32, 19713954), (39, 16175552), (48, 13142636), (52, 12131664), (62, 10174944), (64, 9856977), (78, 8087776), (93, 6783296), (96, 6571318), (104, 6065832), (124, 5087472), (156, 4043888), (186, 3391648), (192, 3285659), (208, 3032916), (248, 2543736), (263, 2398656), (312, 2021944), (372, 1695824), (403, 1565376), (416, 1516458), (496, 1271868), (526, 1199328), (624, 1010972), (744, 847912), (789, 799552), (806, 782688), (832, 758229), (961, 656448), (992, 635934), (1052, 599664), (1209, 521792), (1248, 505486), (1488, 423956), (1578, 399776), (1612, 391344), (1922, 328224), (1984, 317967), (2104, 299832), (2418, 260896), (2496, 252743), (2883, 218816), (2976, 211978), (3156, 199888), (3224, 195672), (3419, 184512), (3844, 164112), (4208, 149916), (4836, 130448), (5766, 109408), (5952, 105989), (6312, 99944), (6448, 97836), (6838, 92256), (7688, 82056), (8153, 77376), (8416, 74958), (9672, 65224), (10257, 61504), (11532, 54704), (12493, 50496), (12624, 49972), (12896, 48918), (13676, 46128), (15376, 41028), (16306, 38688), (16832, 37479), (19344, 32612), (20514, 30752), (23064, 27352), (24459, 25792), (24986, 25248)]