678523364012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{6917}}^1$

素因数の和:7160

約数の個数: 108

約数和(自身を含む): 1337588492688

約数和(自身を除く): 659065128676

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 151, 169, 302, 338, 403, 604, 676, 806, 961, 1612, 1922, 1963, 3844, 3926, 4681, 5239, 6917, 7852, 9362, 10478, 12493, 13834, 18724, 20956, 24986, 25519, 27668, 49972, 51038, 60853, 89921, 102076, 121706, 145111, 162409, 179842, 214427, 243412, 290222, 324818, 359684, 428854, 580444, 649636, 791089, 857708, 1044467, 1168973, 1582178, 1886443, 2088934, 2337946, 2787551, 3164356, 3772886, 4177868, 4675892, 5575102, 6647237, 7545772, 11150204, 13294474, 13578071, 24523759, 26588948, 27156142, 32378477, 36238163, 49047518, 54312284, 64756954, 72476326, 86414081, 98095036, 129513908, 144952652, 172828162, 176514923, 345656324, 353029846, 420920201, 706059692, 841840402, 1003732787, 1123383053, 1683680804, 2007465574, 2246766106, 4014931148, 4493532212, 5471962613, 10943925226, 13048526231, 21887850452, 26097052462, 52194104924, 169630841003, 339261682006, 678523364012]

約数ペア:

[(1, 678523364012), (2, 339261682006), (4, 169630841003), (13, 52194104924), (26, 26097052462), (31, 21887850452), (52, 13048526231), (62, 10943925226), (124, 5471962613), (151, 4493532212), (169, 4014931148), (302, 2246766106), (338, 2007465574), (403, 1683680804), (604, 1123383053), (676, 1003732787), (806, 841840402), (961, 706059692), (1612, 420920201), (1922, 353029846), (1963, 345656324), (3844, 176514923), (3926, 172828162), (4681, 144952652), (5239, 129513908), (6917, 98095036), (7852, 86414081), (9362, 72476326), (10478, 64756954), (12493, 54312284), (13834, 49047518), (18724, 36238163), (20956, 32378477), (24986, 27156142), (25519, 26588948), (27668, 24523759), (49972, 13578071), (51038, 13294474), (60853, 11150204), (89921, 7545772), (102076, 6647237), (121706, 5575102), (145111, 4675892), (162409, 4177868), (179842, 3772886), (214427, 3164356), (243412, 2787551), (290222, 2337946), (324818, 2088934), (359684, 1886443), (428854, 1582178), (580444, 1168973), (649636, 1044467), (791089, 857708)]