2131953516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2473}}^1$

素因数の和:2812

約数の個数: 144

約数和(自身を含む): 6743213568

約数和(自身を除く): 4611260052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 311, 396, 462, 622, 693, 924, 933, 1244, 1386, 1866, 2177, 2473, 2772, 2799, 3421, 3732, 4354, 4946, 5598, 6531, 6842, 7419, 8708, 9892, 10263, 11196, 13062, 13684, 14838, 17311, 19593, 20526, 22257, 23947, 26124, 27203, 29676, 30789, 34622, 39186, 41052, 44514, 47894, 51933, 54406, 61578, 69244, 71841, 78372, 81609, 89028, 95788, 103866, 108812, 123156, 143682, 155799, 163218, 190421, 207732, 215523, 244827, 287364, 311598, 326436, 380842, 431046, 489654, 571263, 623196, 761684, 769103, 862092, 979308, 1142526, 1538206, 1713789, 2285052, 2307309, 3076412, 3427578, 4614618, 5383721, 6855156, 6921927, 8460133, 9229236, 10767442, 13843854, 16151163, 16920266, 21534884, 25380399, 27687708, 32302326, 33840532, 48453489, 50760798, 59220931, 64604652, 76141197, 96906978, 101521596, 118441862, 152282394, 177662793, 193813956, 236883724, 304564788, 355325586, 532988379, 710651172, 1065976758, 2131953516]

約数ペア:

[(1, 2131953516), (2, 1065976758), (3, 710651172), (4, 532988379), (6, 355325586), (7, 304564788), (9, 236883724), (11, 193813956), (12, 177662793), (14, 152282394), (18, 118441862), (21, 101521596), (22, 96906978), (28, 76141197), (33, 64604652), (36, 59220931), (42, 50760798), (44, 48453489), (63, 33840532), (66, 32302326), (77, 27687708), (84, 25380399), (99, 21534884), (126, 16920266), (132, 16151163), (154, 13843854), (198, 10767442), (231, 9229236), (252, 8460133), (308, 6921927), (311, 6855156), (396, 5383721), (462, 4614618), (622, 3427578), (693, 3076412), (924, 2307309), (933, 2285052), (1244, 1713789), (1386, 1538206), (1866, 1142526), (2177, 979308), (2473, 862092), (2772, 769103), (2799, 761684), (3421, 623196), (3732, 571263), (4354, 489654), (4946, 431046), (5598, 380842), (6531, 326436), (6842, 311598), (7419, 287364), (8708, 244827), (9892, 215523), (10263, 207732), (11196, 190421), (13062, 163218), (13684, 155799), (14838, 143682), (17311, 123156), (19593, 108812), (20526, 103866), (22257, 95788), (23947, 89028), (26124, 81609), (27203, 78372), (29676, 71841), (30789, 69244), (34622, 61578), (39186, 54406), (41052, 51933), (44514, 47894)]