242000968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 514051650

約数和(自身を除く): 272050682

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 89, 106, 121, 178, 212, 242, 356, 424, 484, 583, 712, 968, 979, 1166, 1958, 2332, 2809, 3916, 4664, 4717, 5618, 6413, 7832, 9434, 10769, 11236, 12826, 18868, 21538, 22472, 25652, 30899, 37736, 43076, 51304, 51887, 61798, 86152, 103774, 123596, 207548, 247192, 250001, 339889, 415096, 500002, 570757, 679778, 1000004, 1141514, 1359556, 2000008, 2283028, 2719112, 2750011, 4566056, 5500022, 11000044, 22000088, 30250121, 60500242, 121000484, 242000968]

約数ペア:

[(1, 242000968), (2, 121000484), (4, 60500242), (8, 30250121), (11, 22000088), (22, 11000044), (44, 5500022), (53, 4566056), (88, 2750011), (89, 2719112), (106, 2283028), (121, 2000008), (178, 1359556), (212, 1141514), (242, 1000004), (356, 679778), (424, 570757), (484, 500002), (583, 415096), (712, 339889), (968, 250001), (979, 247192), (1166, 207548), (1958, 123596), (2332, 103774), (2809, 86152), (3916, 61798), (4664, 51887), (4717, 51304), (5618, 43076), (6413, 37736), (7832, 30899), (9434, 25652), (10769, 22472), (11236, 21538), (12826, 18868)]