212976864

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 144

約数和(自身を含む): 639802800

約数和(自身を除く): 426825936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 243, 244, 288, 324, 366, 432, 449, 486, 488, 549, 648, 732, 864, 898, 972, 976, 1098, 1296, 1347, 1464, 1647, 1796, 1944, 1952, 2196, 2592, 2694, 2928, 3294, 3592, 3888, 4041, 4392, 4941, 5388, 5856, 6588, 7184, 7776, 8082, 8784, 9882, 10776, 12123, 13176, 14368, 14823, 16164, 17568, 19764, 21552, 24246, 26352, 27389, 29646, 32328, 36369, 39528, 43104, 48492, 52704, 54778, 59292, 64656, 72738, 79056, 82167, 96984, 109107, 109556, 118584, 129312, 145476, 158112, 164334, 193968, 218214, 219112, 237168, 246501, 290952, 328668, 387936, 436428, 438224, 474336, 493002, 581904, 657336, 739503, 872856, 876448, 986004, 1163808, 1314672, 1479006, 1745712, 1972008, 2218509, 2629344, 2958012, 3491424, 3944016, 4437018, 5916024, 6655527, 7888032, 8874036, 11832048, 13311054, 17748072, 23664096, 26622108, 35496144, 53244216, 70992288, 106488432, 212976864]

約数ペア:

[(1, 212976864), (2, 106488432), (3, 70992288), (4, 53244216), (6, 35496144), (8, 26622108), (9, 23664096), (12, 17748072), (16, 13311054), (18, 11832048), (24, 8874036), (27, 7888032), (32, 6655527), (36, 5916024), (48, 4437018), (54, 3944016), (61, 3491424), (72, 2958012), (81, 2629344), (96, 2218509), (108, 1972008), (122, 1745712), (144, 1479006), (162, 1314672), (183, 1163808), (216, 986004), (243, 876448), (244, 872856), (288, 739503), (324, 657336), (366, 581904), (432, 493002), (449, 474336), (486, 438224), (488, 436428), (549, 387936), (648, 328668), (732, 290952), (864, 246501), (898, 237168), (972, 219112), (976, 218214), (1098, 193968), (1296, 164334), (1347, 158112), (1464, 145476), (1647, 129312), (1796, 118584), (1944, 109556), (1952, 109107), (2196, 96984), (2592, 82167), (2694, 79056), (2928, 72738), (3294, 64656), (3592, 59292), (3888, 54778), (4041, 52704), (4392, 48492), (4941, 43104), (5388, 39528), (5856, 36369), (6588, 32328), (7184, 29646), (7776, 27389), (8082, 26352), (8784, 24246), (9882, 21552), (10776, 19764), (12123, 17568), (13176, 16164), (14368, 14823)]