8428445508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1759}}^1$

素因数の和:2090

約数の個数: 144

約数和(自身を含む): 23763801600

約数和(自身を除く): 15335356092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 281, 294, 348, 406, 562, 588, 609, 812, 843, 1124, 1218, 1421, 1686, 1759, 1967, 2436, 2842, 3372, 3518, 3934, 4263, 5277, 5684, 5901, 7036, 7868, 8149, 8526, 10554, 11802, 12313, 13769, 16298, 17052, 21108, 23604, 24447, 24626, 27538, 32596, 36939, 41307, 48894, 49252, 51011, 55076, 57043, 73878, 82614, 86191, 97788, 102022, 114086, 147756, 153033, 165228, 171129, 172382, 204044, 228172, 258573, 306066, 342258, 344764, 357077, 399301, 494279, 517146, 612132, 684516, 714154, 798602, 988558, 1034292, 1071231, 1197903, 1428308, 1482837, 1597204, 1977116, 2142462, 2395806, 2499539, 2965674, 3459953, 4284924, 4791612, 4999078, 5931348, 6919906, 7498617, 9998156, 10379859, 13839812, 14334091, 14997234, 20759718, 24219671, 28668182, 29994468, 41519436, 43002273, 48439342, 57336364, 72659013, 86004546, 96878684, 100338637, 145318026, 172009092, 200677274, 290636052, 301015911, 401354548, 602031822, 702370459, 1204063644, 1404740918, 2107111377, 2809481836, 4214222754, 8428445508]

約数ペア:

[(1, 8428445508), (2, 4214222754), (3, 2809481836), (4, 2107111377), (6, 1404740918), (7, 1204063644), (12, 702370459), (14, 602031822), (21, 401354548), (28, 301015911), (29, 290636052), (42, 200677274), (49, 172009092), (58, 145318026), (84, 100338637), (87, 96878684), (98, 86004546), (116, 72659013), (147, 57336364), (174, 48439342), (196, 43002273), (203, 41519436), (281, 29994468), (294, 28668182), (348, 24219671), (406, 20759718), (562, 14997234), (588, 14334091), (609, 13839812), (812, 10379859), (843, 9998156), (1124, 7498617), (1218, 6919906), (1421, 5931348), (1686, 4999078), (1759, 4791612), (1967, 4284924), (2436, 3459953), (2842, 2965674), (3372, 2499539), (3518, 2395806), (3934, 2142462), (4263, 1977116), (5277, 1597204), (5684, 1482837), (5901, 1428308), (7036, 1197903), (7868, 1071231), (8149, 1034292), (8526, 988558), (10554, 798602), (11802, 714154), (12313, 684516), (13769, 612132), (16298, 517146), (17052, 494279), (21108, 399301), (23604, 357077), (24447, 344764), (24626, 342258), (27538, 306066), (32596, 258573), (36939, 228172), (41307, 204044), (48894, 172382), (49252, 171129), (51011, 165228), (55076, 153033), (57043, 147756), (73878, 114086), (82614, 102022), (86191, 97788)]