491016708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1143

約数の個数: 192

約数和(自身を含む): 1601617920

約数和(自身を除く): 1110601212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 84, 91, 94, 108, 117, 126, 141, 156, 182, 188, 189, 234, 252, 273, 282, 329, 351, 364, 378, 423, 468, 546, 564, 611, 658, 702, 756, 819, 846, 987, 1063, 1092, 1222, 1269, 1316, 1404, 1638, 1692, 1833, 1974, 2126, 2444, 2457, 2538, 2961, 3189, 3276, 3666, 3948, 4252, 4277, 4914, 5076, 5499, 5922, 6378, 7332, 7441, 8554, 8883, 9567, 9828, 10998, 11844, 12756, 12831, 13819, 14882, 16497, 17108, 17766, 19134, 21996, 22323, 25662, 27638, 28701, 29764, 32994, 35532, 38268, 38493, 41457, 44646, 49961, 51324, 55276, 57402, 65988, 66969, 76986, 82914, 89292, 96733, 99922, 114804, 115479, 124371, 133938, 149883, 153972, 165828, 193466, 199844, 200907, 230958, 248742, 267876, 290199, 299766, 349727, 373113, 386932, 401814, 449649, 461916, 497484, 580398, 599532, 649493, 699454, 746226, 803628, 870597, 899298, 1049181, 1160796, 1298986, 1348947, 1398908, 1492452, 1741194, 1798596, 1948479, 2098362, 2597972, 2611791, 2697894, 3147543, 3482388, 3896958, 4196724, 4546451, 5223582, 5395788, 5845437, 6295086, 7793916, 9092902, 9442629, 10447164, 11690874, 12590172, 13639353, 17536311, 18185804, 18885258, 23381748, 27278706, 35072622, 37770516, 40918059, 54557412, 70145244, 81836118, 122754177, 163672236, 245508354, 491016708]

約数ペア:

[(1, 491016708), (2, 245508354), (3, 163672236), (4, 122754177), (6, 81836118), (7, 70145244), (9, 54557412), (12, 40918059), (13, 37770516), (14, 35072622), (18, 27278706), (21, 23381748), (26, 18885258), (27, 18185804), (28, 17536311), (36, 13639353), (39, 12590172), (42, 11690874), (47, 10447164), (52, 9442629), (54, 9092902), (63, 7793916), (78, 6295086), (84, 5845437), (91, 5395788), (94, 5223582), (108, 4546451), (117, 4196724), (126, 3896958), (141, 3482388), (156, 3147543), (182, 2697894), (188, 2611791), (189, 2597972), (234, 2098362), (252, 1948479), (273, 1798596), (282, 1741194), (329, 1492452), (351, 1398908), (364, 1348947), (378, 1298986), (423, 1160796), (468, 1049181), (546, 899298), (564, 870597), (611, 803628), (658, 746226), (702, 699454), (756, 649493), (819, 599532), (846, 580398), (987, 497484), (1063, 461916), (1092, 449649), (1222, 401814), (1269, 386932), (1316, 373113), (1404, 349727), (1638, 299766), (1692, 290199), (1833, 267876), (1974, 248742), (2126, 230958), (2444, 200907), (2457, 199844), (2538, 193466), (2961, 165828), (3189, 153972), (3276, 149883), (3666, 133938), (3948, 124371), (4252, 115479), (4277, 114804), (4914, 99922), (5076, 96733), (5499, 89292), (5922, 82914), (6378, 76986), (7332, 66969), (7441, 65988), (8554, 57402), (8883, 55276), (9567, 51324), (9828, 49961), (10998, 44646), (11844, 41457), (12756, 38493), (12831, 38268), (13819, 35532), (14882, 32994), (16497, 29764), (17108, 28701), (17766, 27638), (19134, 25662), (21996, 22323)]