904508514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 2549514240

約数和(自身を除く): 1645005726

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 47, 62, 63, 78, 91, 93, 94, 117, 126, 141, 182, 186, 217, 234, 273, 279, 282, 329, 379, 403, 423, 434, 546, 558, 611, 651, 658, 758, 806, 819, 846, 987, 1137, 1209, 1222, 1302, 1457, 1638, 1833, 1953, 1974, 2274, 2418, 2653, 2821, 2914, 2961, 3411, 3627, 3666, 3906, 4277, 4371, 4927, 5306, 5499, 5642, 5922, 6822, 7254, 7959, 8463, 8554, 8742, 9854, 10199, 10998, 11749, 12831, 13113, 14781, 15918, 16926, 17813, 18941, 20398, 23498, 23877, 25389, 25662, 26226, 29562, 30597, 34489, 35247, 35626, 37882, 38493, 44343, 47754, 50778, 53439, 56823, 61194, 68978, 70494, 76986, 82243, 88686, 91791, 103467, 105741, 106878, 113646, 124691, 132587, 152737, 160317, 164486, 170469, 183582, 206934, 211482, 231569, 246729, 249382, 265174, 305474, 310401, 320634, 340938, 374073, 397761, 458211, 463138, 493458, 552203, 620802, 694707, 740187, 748146, 795522, 916422, 1069159, 1104406, 1122219, 1193283, 1374633, 1389414, 1480374, 1620983, 1656609, 2084121, 2138318, 2244438, 2386566, 2749266, 3207477, 3241966, 3313218, 3865421, 4168242, 4862949, 4969827, 6414954, 7178639, 7730842, 9622431, 9725898, 9939654, 11596263, 14357278, 14588847, 19244862, 21535917, 23192526, 29177694, 34788789, 43071834, 50250473, 64607751, 69577578, 100500946, 129215502, 150751419, 301502838, 452254257, 904508514]

約数ペア:

[(1, 904508514), (2, 452254257), (3, 301502838), (6, 150751419), (7, 129215502), (9, 100500946), (13, 69577578), (14, 64607751), (18, 50250473), (21, 43071834), (26, 34788789), (31, 29177694), (39, 23192526), (42, 21535917), (47, 19244862), (62, 14588847), (63, 14357278), (78, 11596263), (91, 9939654), (93, 9725898), (94, 9622431), (117, 7730842), (126, 7178639), (141, 6414954), (182, 4969827), (186, 4862949), (217, 4168242), (234, 3865421), (273, 3313218), (279, 3241966), (282, 3207477), (329, 2749266), (379, 2386566), (403, 2244438), (423, 2138318), (434, 2084121), (546, 1656609), (558, 1620983), (611, 1480374), (651, 1389414), (658, 1374633), (758, 1193283), (806, 1122219), (819, 1104406), (846, 1069159), (987, 916422), (1137, 795522), (1209, 748146), (1222, 740187), (1302, 694707), (1457, 620802), (1638, 552203), (1833, 493458), (1953, 463138), (1974, 458211), (2274, 397761), (2418, 374073), (2653, 340938), (2821, 320634), (2914, 310401), (2961, 305474), (3411, 265174), (3627, 249382), (3666, 246729), (3906, 231569), (4277, 211482), (4371, 206934), (4927, 183582), (5306, 170469), (5499, 164486), (5642, 160317), (5922, 152737), (6822, 132587), (7254, 124691), (7959, 113646), (8463, 106878), (8554, 105741), (8742, 103467), (9854, 91791), (10199, 88686), (10998, 82243), (11749, 76986), (12831, 70494), (13113, 68978), (14781, 61194), (15918, 56823), (16926, 53439), (17813, 50778), (18941, 47754), (20398, 44343), (23498, 38493), (23877, 37882), (25389, 35626), (25662, 35247), (26226, 34489), (29562, 30597)]