676144728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4526

約数の個数: 144

約数和(自身を含む): 2180229480

約数和(自身を除く): 1504084752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 504, 516, 588, 602, 774, 882, 903, 1032, 1176, 1204, 1548, 1764, 1806, 2107, 2408, 2709, 3096, 3528, 3612, 4214, 4457, 5418, 6321, 7224, 8428, 8914, 10836, 12642, 13371, 16856, 17828, 18963, 21672, 25284, 26742, 31199, 35656, 37926, 40113, 50568, 53484, 62398, 75852, 80226, 93597, 106968, 124796, 151704, 160452, 187194, 191651, 218393, 249592, 280791, 320904, 374388, 383302, 436786, 561582, 574953, 655179, 748776, 766604, 873572, 1123164, 1149906, 1310358, 1341557, 1533208, 1724859, 1747144, 1965537, 2246328, 2299812, 2620716, 2683114, 3449718, 3931074, 4024671, 4599624, 5241432, 5366228, 6899436, 7862148, 8049342, 9390899, 10732456, 12074013, 13798872, 15724296, 16098684, 18781798, 24148026, 28172697, 32197368, 37563596, 48296052, 56345394, 75127192, 84518091, 96592104, 112690788, 169036182, 225381576, 338072364, 676144728]

約数ペア:

[(1, 676144728), (2, 338072364), (3, 225381576), (4, 169036182), (6, 112690788), (7, 96592104), (8, 84518091), (9, 75127192), (12, 56345394), (14, 48296052), (18, 37563596), (21, 32197368), (24, 28172697), (28, 24148026), (36, 18781798), (42, 16098684), (43, 15724296), (49, 13798872), (56, 12074013), (63, 10732456), (72, 9390899), (84, 8049342), (86, 7862148), (98, 6899436), (126, 5366228), (129, 5241432), (147, 4599624), (168, 4024671), (172, 3931074), (196, 3449718), (252, 2683114), (258, 2620716), (294, 2299812), (301, 2246328), (344, 1965537), (387, 1747144), (392, 1724859), (441, 1533208), (504, 1341557), (516, 1310358), (588, 1149906), (602, 1123164), (774, 873572), (882, 766604), (903, 748776), (1032, 655179), (1176, 574953), (1204, 561582), (1548, 436786), (1764, 383302), (1806, 374388), (2107, 320904), (2408, 280791), (2709, 249592), (3096, 218393), (3528, 191651), (3612, 187194), (4214, 160452), (4457, 151704), (5418, 124796), (6321, 106968), (7224, 93597), (8428, 80226), (8914, 75852), (10836, 62398), (12642, 53484), (13371, 50568), (16856, 40113), (17828, 37926), (18963, 35656), (21672, 31199), (25284, 26742)]