1245170556

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:870

約数の個数: 180

約数和(自身を含む): 3827172888

約数和(自身を除く): 2582002332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 107, 108, 126, 147, 162, 189, 196, 214, 252, 294, 321, 324, 378, 428, 441, 567, 588, 642, 733, 749, 756, 882, 963, 1134, 1284, 1323, 1466, 1498, 1764, 1926, 2199, 2247, 2268, 2646, 2889, 2932, 2996, 3852, 3969, 4398, 4494, 5131, 5243, 5292, 5778, 6597, 6741, 7938, 8667, 8796, 8988, 10262, 10486, 11556, 13194, 13482, 15393, 15729, 15876, 17334, 19791, 20223, 20524, 20972, 26388, 26964, 30786, 31458, 34668, 35917, 39582, 40446, 46179, 47187, 59373, 60669, 61572, 62916, 71834, 78431, 79164, 80892, 92358, 94374, 107751, 118746, 121338, 138537, 141561, 143668, 156862, 184716, 188748, 215502, 235293, 237492, 242676, 277074, 283122, 313724, 323253, 415611, 424683, 431004, 470586, 549017, 554148, 566244, 646506, 705879, 831222, 849366, 941172, 969759, 1098034, 1293012, 1411758, 1647051, 1662444, 1698732, 1939518, 2117637, 2196068, 2823516, 2909277, 3294102, 3843119, 3879036, 4235274, 4941153, 5818554, 6352911, 6588204, 7686238, 8470548, 9882306, 11529357, 11637108, 12705822, 14823459, 15372476, 19764612, 23058714, 25411644, 29646918, 34588071, 44470377, 46117428, 59293836, 69176142, 88940754, 103764213, 138352284, 177881508, 207528426, 311292639, 415056852, 622585278, 1245170556]

約数ペア:

[(1, 1245170556), (2, 622585278), (3, 415056852), (4, 311292639), (6, 207528426), (7, 177881508), (9, 138352284), (12, 103764213), (14, 88940754), (18, 69176142), (21, 59293836), (27, 46117428), (28, 44470377), (36, 34588071), (42, 29646918), (49, 25411644), (54, 23058714), (63, 19764612), (81, 15372476), (84, 14823459), (98, 12705822), (107, 11637108), (108, 11529357), (126, 9882306), (147, 8470548), (162, 7686238), (189, 6588204), (196, 6352911), (214, 5818554), (252, 4941153), (294, 4235274), (321, 3879036), (324, 3843119), (378, 3294102), (428, 2909277), (441, 2823516), (567, 2196068), (588, 2117637), (642, 1939518), (733, 1698732), (749, 1662444), (756, 1647051), (882, 1411758), (963, 1293012), (1134, 1098034), (1284, 969759), (1323, 941172), (1466, 849366), (1498, 831222), (1764, 705879), (1926, 646506), (2199, 566244), (2247, 554148), (2268, 549017), (2646, 470586), (2889, 431004), (2932, 424683), (2996, 415611), (3852, 323253), (3969, 313724), (4398, 283122), (4494, 277074), (5131, 242676), (5243, 237492), (5292, 235293), (5778, 215502), (6597, 188748), (6741, 184716), (7938, 156862), (8667, 143668), (8796, 141561), (8988, 138537), (10262, 121338), (10486, 118746), (11556, 107751), (13194, 94374), (13482, 92358), (15393, 80892), (15729, 79164), (15876, 78431), (17334, 71834), (19791, 62916), (20223, 61572), (20524, 60669), (20972, 59373), (26388, 47187), (26964, 46179), (30786, 40446), (31458, 39582), (34668, 35917)]