489578688

素因数分解:

$2^6\times 3^3\times {\mathrm{311}}^1\times {\mathrm{911}}^1$

素因数の和:1243

約数の個数: 112

約数和(自身を含む): 1445483520

約数和(自身を除く): 955904832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 311, 432, 576, 622, 864, 911, 933, 1244, 1728, 1822, 1866, 2488, 2733, 2799, 3644, 3732, 4976, 5466, 5598, 7288, 7464, 8199, 8397, 9952, 10932, 11196, 14576, 14928, 16398, 16794, 19904, 21864, 22392, 24597, 29152, 29856, 32796, 33588, 43728, 44784, 49194, 58304, 59712, 65592, 67176, 87456, 89568, 98388, 131184, 134352, 174912, 179136, 196776, 262368, 268704, 283321, 393552, 524736, 537408, 566642, 787104, 849963, 1133284, 1574208, 1699926, 2266568, 2549889, 3399852, 4533136, 5099778, 6799704, 7649667, 9066272, 10199556, 13599408, 15299334, 18132544, 20399112, 27198816, 30598668, 40798224, 54397632, 61197336, 81596448, 122394672, 163192896, 244789344, 489578688]

約数ペア:

[(1, 489578688), (2, 244789344), (3, 163192896), (4, 122394672), (6, 81596448), (8, 61197336), (9, 54397632), (12, 40798224), (16, 30598668), (18, 27198816), (24, 20399112), (27, 18132544), (32, 15299334), (36, 13599408), (48, 10199556), (54, 9066272), (64, 7649667), (72, 6799704), (96, 5099778), (108, 4533136), (144, 3399852), (192, 2549889), (216, 2266568), (288, 1699926), (311, 1574208), (432, 1133284), (576, 849963), (622, 787104), (864, 566642), (911, 537408), (933, 524736), (1244, 393552), (1728, 283321), (1822, 268704), (1866, 262368), (2488, 196776), (2733, 179136), (2799, 174912), (3644, 134352), (3732, 131184), (4976, 98388), (5466, 89568), (5598, 87456), (7288, 67176), (7464, 65592), (8199, 59712), (8397, 58304), (9952, 49194), (10932, 44784), (11196, 43728), (14576, 33588), (14928, 32796), (16398, 29856), (16794, 29152), (19904, 24597), (21864, 22392)]