756880068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 2120126400

約数和(自身を除く): 1363246332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 149, 159, 163, 196, 212, 294, 298, 318, 326, 371, 447, 489, 588, 596, 636, 652, 742, 894, 978, 1043, 1113, 1141, 1484, 1788, 1956, 2086, 2226, 2282, 2597, 3129, 3423, 4172, 4452, 4564, 5194, 6258, 6846, 7301, 7791, 7897, 7987, 8639, 10388, 12516, 13692, 14602, 15582, 15794, 15974, 17278, 21903, 23691, 23961, 24287, 25917, 29204, 31164, 31588, 31948, 34556, 43806, 47382, 47922, 48574, 51834, 55279, 60473, 72861, 87612, 94764, 95844, 97148, 103668, 110558, 120946, 145722, 165837, 170009, 181419, 221116, 241892, 291444, 331674, 340018, 362838, 386953, 423311, 510027, 663348, 680036, 725676, 773906, 846622, 1020054, 1160859, 1190063, 1269933, 1287211, 1547812, 1693244, 2040108, 2321718, 2380126, 2539866, 2574422, 3570189, 3861633, 4643436, 4760252, 5079732, 5148844, 7140378, 7723266, 9010477, 14280756, 15446532, 18020954, 27031431, 36041908, 54062862, 63073339, 108125724, 126146678, 189220017, 252293356, 378440034, 756880068]

約数ペア:

[(1, 756880068), (2, 378440034), (3, 252293356), (4, 189220017), (6, 126146678), (7, 108125724), (12, 63073339), (14, 54062862), (21, 36041908), (28, 27031431), (42, 18020954), (49, 15446532), (53, 14280756), (84, 9010477), (98, 7723266), (106, 7140378), (147, 5148844), (149, 5079732), (159, 4760252), (163, 4643436), (196, 3861633), (212, 3570189), (294, 2574422), (298, 2539866), (318, 2380126), (326, 2321718), (371, 2040108), (447, 1693244), (489, 1547812), (588, 1287211), (596, 1269933), (636, 1190063), (652, 1160859), (742, 1020054), (894, 846622), (978, 773906), (1043, 725676), (1113, 680036), (1141, 663348), (1484, 510027), (1788, 423311), (1956, 386953), (2086, 362838), (2226, 340018), (2282, 331674), (2597, 291444), (3129, 241892), (3423, 221116), (4172, 181419), (4452, 170009), (4564, 165837), (5194, 145722), (6258, 120946), (6846, 110558), (7301, 103668), (7791, 97148), (7897, 95844), (7987, 94764), (8639, 87612), (10388, 72861), (12516, 60473), (13692, 55279), (14602, 51834), (15582, 48574), (15794, 47922), (15974, 47382), (17278, 43806), (21903, 34556), (23691, 31948), (23961, 31588), (24287, 31164), (25917, 29204)]