625208688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1367

約数の個数: 120

約数和(自身を含む): 1891875440

約数和(自身を除く): 1266666752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 331, 468, 624, 662, 936, 993, 1009, 1324, 1872, 1986, 2018, 2648, 2979, 3027, 3972, 4036, 4303, 5296, 5958, 6054, 7944, 8072, 8606, 9081, 11916, 12108, 12909, 13117, 15888, 16144, 17212, 18162, 23832, 24216, 25818, 26234, 34424, 36324, 38727, 39351, 47664, 48432, 51636, 52468, 68848, 72648, 77454, 78702, 103272, 104936, 118053, 145296, 154908, 157404, 206544, 209872, 236106, 309816, 314808, 333979, 472212, 619632, 629616, 667958, 944424, 1001937, 1335916, 1888848, 2003874, 2671832, 3005811, 4007748, 4341727, 5343664, 6011622, 8015496, 8683454, 12023244, 13025181, 16030992, 17366908, 24046488, 26050362, 34733816, 39075543, 48092976, 52100724, 69467632, 78151086, 104201448, 156302172, 208402896, 312604344, 625208688]

約数ペア:

[(1, 625208688), (2, 312604344), (3, 208402896), (4, 156302172), (6, 104201448), (8, 78151086), (9, 69467632), (12, 52100724), (13, 48092976), (16, 39075543), (18, 34733816), (24, 26050362), (26, 24046488), (36, 17366908), (39, 16030992), (48, 13025181), (52, 12023244), (72, 8683454), (78, 8015496), (104, 6011622), (117, 5343664), (144, 4341727), (156, 4007748), (208, 3005811), (234, 2671832), (312, 2003874), (331, 1888848), (468, 1335916), (624, 1001937), (662, 944424), (936, 667958), (993, 629616), (1009, 619632), (1324, 472212), (1872, 333979), (1986, 314808), (2018, 309816), (2648, 236106), (2979, 209872), (3027, 206544), (3972, 157404), (4036, 154908), (4303, 145296), (5296, 118053), (5958, 104936), (6054, 103272), (7944, 78702), (8072, 77454), (8606, 72648), (9081, 68848), (11916, 52468), (12108, 51636), (12909, 48432), (13117, 47664), (15888, 39351), (16144, 38727), (17212, 36324), (18162, 34424), (23832, 26234), (24216, 25818)]