217511376

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 585105408

約数和(自身を除く): 367594032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 127, 186, 248, 254, 372, 381, 496, 508, 744, 762, 1016, 1151, 1488, 1524, 2032, 2302, 3048, 3453, 3937, 4604, 6096, 6906, 7874, 9208, 11811, 13812, 15748, 18416, 23622, 27624, 31496, 35681, 47244, 55248, 62992, 71362, 94488, 107043, 142724, 146177, 188976, 214086, 285448, 292354, 428172, 438531, 570896, 584708, 856344, 877062, 1169416, 1712688, 1754124, 2338832, 3508248, 4531487, 7016496, 9062974, 13594461, 18125948, 27188922, 36251896, 54377844, 72503792, 108755688, 217511376]

約数ペア:

[(1, 217511376), (2, 108755688), (3, 72503792), (4, 54377844), (6, 36251896), (8, 27188922), (12, 18125948), (16, 13594461), (24, 9062974), (31, 7016496), (48, 4531487), (62, 3508248), (93, 2338832), (124, 1754124), (127, 1712688), (186, 1169416), (248, 877062), (254, 856344), (372, 584708), (381, 570896), (496, 438531), (508, 428172), (744, 292354), (762, 285448), (1016, 214086), (1151, 188976), (1488, 146177), (1524, 142724), (2032, 107043), (2302, 94488), (3048, 71362), (3453, 62992), (3937, 55248), (4604, 47244), (6096, 35681), (6906, 31496), (7874, 27624), (9208, 23622), (11811, 18416), (13812, 15748)]