1331239644

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2485

約数の個数: 144

約数和(自身を含む): 4054095360

約数和(自身を除く): 2722855716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 107, 108, 126, 147, 189, 196, 214, 252, 294, 321, 378, 428, 441, 588, 642, 749, 756, 882, 963, 1284, 1323, 1498, 1764, 1926, 2247, 2351, 2646, 2889, 2996, 3852, 4494, 4702, 5243, 5292, 5778, 6741, 7053, 8988, 9404, 10486, 11556, 13482, 14106, 15729, 16457, 20223, 20972, 21159, 26964, 28212, 31458, 32914, 40446, 42318, 47187, 49371, 62916, 63477, 65828, 80892, 84636, 94374, 98742, 115199, 126954, 141561, 148113, 188748, 197484, 230398, 251557, 253908, 283122, 296226, 345597, 444339, 460796, 503114, 566244, 592452, 691194, 754671, 888678, 1006228, 1036791, 1382388, 1509342, 1760899, 1777356, 2073582, 2264013, 3018684, 3110373, 3521798, 4147164, 4528026, 5282697, 6220746, 6792039, 7043596, 9056052, 10565394, 12326293, 12441492, 13584078, 15848091, 21130788, 24652586, 27168156, 31696182, 36978879, 47544273, 49305172, 63392364, 73957758, 95088546, 110936637, 147915516, 190177092, 221873274, 332809911, 443746548, 665619822, 1331239644]

約数ペア:

[(1, 1331239644), (2, 665619822), (3, 443746548), (4, 332809911), (6, 221873274), (7, 190177092), (9, 147915516), (12, 110936637), (14, 95088546), (18, 73957758), (21, 63392364), (27, 49305172), (28, 47544273), (36, 36978879), (42, 31696182), (49, 27168156), (54, 24652586), (63, 21130788), (84, 15848091), (98, 13584078), (107, 12441492), (108, 12326293), (126, 10565394), (147, 9056052), (189, 7043596), (196, 6792039), (214, 6220746), (252, 5282697), (294, 4528026), (321, 4147164), (378, 3521798), (428, 3110373), (441, 3018684), (588, 2264013), (642, 2073582), (749, 1777356), (756, 1760899), (882, 1509342), (963, 1382388), (1284, 1036791), (1323, 1006228), (1498, 888678), (1764, 754671), (1926, 691194), (2247, 592452), (2351, 566244), (2646, 503114), (2889, 460796), (2996, 444339), (3852, 345597), (4494, 296226), (4702, 283122), (5243, 253908), (5292, 251557), (5778, 230398), (6741, 197484), (7053, 188748), (8988, 148113), (9404, 141561), (10486, 126954), (11556, 115199), (13482, 98742), (14106, 94374), (15729, 84636), (16457, 80892), (20223, 65828), (20972, 63477), (21159, 62916), (26964, 49371), (28212, 47187), (31458, 42318), (32914, 40446)]