1378274436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 4528742400

約数和(自身を除く): 3150467964

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 71, 77, 84, 94, 99, 126, 132, 141, 142, 149, 154, 188, 198, 213, 231, 252, 282, 284, 298, 308, 329, 396, 423, 426, 447, 462, 497, 517, 564, 596, 639, 658, 693, 781, 846, 852, 894, 924, 987, 994, 1034, 1043, 1278, 1316, 1341, 1386, 1491, 1551, 1562, 1639, 1692, 1788, 1974, 1988, 2068, 2086, 2343, 2556, 2682, 2772, 2961, 2982, 3102, 3124, 3129, 3278, 3337, 3619, 3948, 4172, 4473, 4653, 4686, 4917, 5364, 5467, 5922, 5964, 6204, 6258, 6556, 6674, 7003, 7029, 7238, 8946, 9306, 9372, 9387, 9834, 10011, 10579, 10857, 10934, 11473, 11844, 12516, 13348, 14006, 14058, 14476, 14751, 16401, 17892, 18612, 18774, 19668, 20022, 21009, 21158, 21714, 21868, 22946, 23359, 28012, 28116, 29502, 30033, 31737, 32571, 32802, 34419, 36707, 37548, 40044, 42018, 42316, 43428, 45892, 46718, 49021, 49203, 59004, 60066, 63027, 63474, 65142, 65604, 68838, 70077, 73414, 74053, 77033, 84036, 93436, 95211, 98042, 98406, 103257, 110121, 116369, 120132, 126054, 126948, 130284, 137676, 140154, 146828, 147063, 148106, 154066, 190422, 196084, 196812, 206514, 210231, 220242, 222159, 231099, 232738, 252108, 256949, 280308, 294126, 296212, 308132, 330363, 349107, 380844, 413028, 420462, 440484, 441189, 444318, 462198, 465476, 497213, 513898, 539231, 588252, 660726, 666477, 693297, 698214, 770847, 814583, 840924, 882378, 888636, 924396, 994426, 1027796, 1047321, 1078462, 1321452, 1332954, 1386594, 1396428, 1491639, 1541694, 1617693, 1629166, 1764756, 1988852, 2094642, 2156924, 2312541, 2443749, 2665908, 2773188, 2983278, 3083388, 3235386, 3258332, 3480491, 4189284, 4474917, 4625082, 4853079, 4887498, 5469343, 5966556, 6470772, 6960982, 7331247, 8949834, 9250164, 9706158, 9774996, 10441473, 10938686, 13921964, 14662494, 16408029, 17899668, 19412316, 20882946, 21877372, 29324988, 31324419, 32816058, 38285401, 41765892, 49224087, 62648838, 65632116, 76570802, 98448174, 114856203, 125297676, 153141604, 196896348, 229712406, 344568609, 459424812, 689137218, 1378274436]

約数ペア:

[(1, 1378274436), (2, 689137218), (3, 459424812), (4, 344568609), (6, 229712406), (7, 196896348), (9, 153141604), (11, 125297676), (12, 114856203), (14, 98448174), (18, 76570802), (21, 65632116), (22, 62648838), (28, 49224087), (33, 41765892), (36, 38285401), (42, 32816058), (44, 31324419), (47, 29324988), (63, 21877372), (66, 20882946), (71, 19412316), (77, 17899668), (84, 16408029), (94, 14662494), (99, 13921964), (126, 10938686), (132, 10441473), (141, 9774996), (142, 9706158), (149, 9250164), (154, 8949834), (188, 7331247), (198, 6960982), (213, 6470772), (231, 5966556), (252, 5469343), (282, 4887498), (284, 4853079), (298, 4625082), (308, 4474917), (329, 4189284), (396, 3480491), (423, 3258332), (426, 3235386), (447, 3083388), (462, 2983278), (497, 2773188), (517, 2665908), (564, 2443749), (596, 2312541), (639, 2156924), (658, 2094642), (693, 1988852), (781, 1764756), (846, 1629166), (852, 1617693), (894, 1541694), (924, 1491639), (987, 1396428), (994, 1386594), (1034, 1332954), (1043, 1321452), (1278, 1078462), (1316, 1047321), (1341, 1027796), (1386, 994426), (1491, 924396), (1551, 888636), (1562, 882378), (1639, 840924), (1692, 814583), (1788, 770847), (1974, 698214), (1988, 693297), (2068, 666477), (2086, 660726), (2343, 588252), (2556, 539231), (2682, 513898), (2772, 497213), (2961, 465476), (2982, 462198), (3102, 444318), (3124, 441189), (3129, 440484), (3278, 420462), (3337, 413028), (3619, 380844), (3948, 349107), (4172, 330363), (4473, 308132), (4653, 296212), (4686, 294126), (4917, 280308), (5364, 256949), (5467, 252108), (5922, 232738), (5964, 231099), (6204, 222159), (6258, 220242), (6556, 210231), (6674, 206514), (7003, 196812), (7029, 196084), (7238, 190422), (8946, 154066), (9306, 148106), (9372, 147063), (9387, 146828), (9834, 140154), (10011, 137676), (10579, 130284), (10857, 126948), (10934, 126054), (11473, 120132), (11844, 116369), (12516, 110121), (13348, 103257), (14006, 98406), (14058, 98042), (14476, 95211), (14751, 93436), (16401, 84036), (17892, 77033), (18612, 74053), (18774, 73414), (19668, 70077), (20022, 68838), (21009, 65604), (21158, 65142), (21714, 63474), (21868, 63027), (22946, 60066), (23359, 59004), (28012, 49203), (28116, 49021), (29502, 46718), (30033, 45892), (31737, 43428), (32571, 42316), (32802, 42018), (34419, 40044), (36707, 37548)]