245918784

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 112

約数和(自身を含む): 681451520

約数和(自身を除く): 435532736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 158, 186, 192, 237, 248, 316, 372, 474, 496, 523, 632, 744, 948, 992, 1046, 1264, 1488, 1569, 1896, 1984, 2092, 2449, 2528, 2976, 3138, 3792, 4184, 4898, 5056, 5952, 6276, 7347, 7584, 8368, 9796, 12552, 14694, 15168, 16213, 16736, 19592, 25104, 29388, 32426, 33472, 39184, 41317, 48639, 50208, 58776, 64852, 78368, 82634, 97278, 100416, 117552, 123951, 129704, 156736, 165268, 194556, 235104, 247902, 259408, 330536, 389112, 470208, 495804, 518816, 661072, 778224, 991608, 1037632, 1280827, 1322144, 1556448, 1983216, 2561654, 2644288, 3112896, 3842481, 3966432, 5123308, 7684962, 7932864, 10246616, 15369924, 20493232, 30739848, 40986464, 61479696, 81972928, 122959392, 245918784]

約数ペア:

[(1, 245918784), (2, 122959392), (3, 81972928), (4, 61479696), (6, 40986464), (8, 30739848), (12, 20493232), (16, 15369924), (24, 10246616), (31, 7932864), (32, 7684962), (48, 5123308), (62, 3966432), (64, 3842481), (79, 3112896), (93, 2644288), (96, 2561654), (124, 1983216), (158, 1556448), (186, 1322144), (192, 1280827), (237, 1037632), (248, 991608), (316, 778224), (372, 661072), (474, 518816), (496, 495804), (523, 470208), (632, 389112), (744, 330536), (948, 259408), (992, 247902), (1046, 235104), (1264, 194556), (1488, 165268), (1569, 156736), (1896, 129704), (1984, 123951), (2092, 117552), (2449, 100416), (2528, 97278), (2976, 82634), (3138, 78368), (3792, 64852), (4184, 58776), (4898, 50208), (5056, 48639), (5952, 41317), (6276, 39184), (7347, 33472), (7584, 32426), (8368, 29388), (9796, 25104), (12552, 19592), (14694, 16736), (15168, 16213)]