820360008

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1483}}^1$

素因数の和:1708

約数の個数: 128

約数和(自身を含む): 2468188800

約数和(自身を除く): 1647828792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 197, 216, 234, 312, 351, 394, 468, 591, 702, 788, 936, 1182, 1404, 1483, 1576, 1773, 2364, 2561, 2808, 2966, 3546, 4449, 4728, 5122, 5319, 5932, 7092, 7683, 8898, 10244, 10638, 11864, 13347, 14184, 15366, 17796, 19279, 20488, 21276, 23049, 26694, 30732, 35592, 38558, 40041, 42552, 46098, 53388, 57837, 61464, 69147, 77116, 80082, 92196, 106776, 115674, 138294, 154232, 160164, 173511, 184392, 231348, 276588, 292151, 320328, 347022, 462696, 520533, 553176, 584302, 694044, 876453, 1041066, 1168604, 1388088, 1752906, 2082132, 2337208, 2629359, 3505812, 3797963, 4164264, 5258718, 7011624, 7595926, 7888077, 10517436, 11393889, 15191852, 15776154, 21034872, 22787778, 30383704, 31552308, 34181667, 45575556, 63104616, 68363334, 91151112, 102545001, 136726668, 205090002, 273453336, 410180004, 820360008]

約数ペア:

[(1, 820360008), (2, 410180004), (3, 273453336), (4, 205090002), (6, 136726668), (8, 102545001), (9, 91151112), (12, 68363334), (13, 63104616), (18, 45575556), (24, 34181667), (26, 31552308), (27, 30383704), (36, 22787778), (39, 21034872), (52, 15776154), (54, 15191852), (72, 11393889), (78, 10517436), (104, 7888077), (108, 7595926), (117, 7011624), (156, 5258718), (197, 4164264), (216, 3797963), (234, 3505812), (312, 2629359), (351, 2337208), (394, 2082132), (468, 1752906), (591, 1388088), (702, 1168604), (788, 1041066), (936, 876453), (1182, 694044), (1404, 584302), (1483, 553176), (1576, 520533), (1773, 462696), (2364, 347022), (2561, 320328), (2808, 292151), (2966, 276588), (3546, 231348), (4449, 184392), (4728, 173511), (5122, 160164), (5319, 154232), (5932, 138294), (7092, 115674), (7683, 106776), (8898, 92196), (10244, 80082), (10638, 77116), (11864, 69147), (13347, 61464), (14184, 57837), (15366, 53388), (17796, 46098), (19279, 42552), (20488, 40041), (21276, 38558), (23049, 35592), (26694, 30732)]