216813312

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:838

約数の個数: 108

約数和(自身を含む): 630553560

約数和(自身を除く): 413740248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 556, 576, 677, 768, 834, 1112, 1152, 1251, 1354, 1668, 2031, 2224, 2304, 2502, 2708, 3336, 4062, 4448, 5004, 5416, 6093, 6672, 8124, 8896, 10008, 10832, 12186, 13344, 16248, 17792, 20016, 21664, 24372, 26688, 32496, 35584, 40032, 43328, 48744, 53376, 64992, 80064, 86656, 94103, 97488, 106752, 129984, 160128, 173312, 188206, 194976, 259968, 282309, 320256, 376412, 389952, 519936, 564618, 752824, 779904, 846927, 1129236, 1505648, 1559808, 1693854, 2258472, 3011296, 3387708, 4516944, 6022592, 6775416, 9033888, 12045184, 13550832, 18067776, 24090368, 27101664, 36135552, 54203328, 72271104, 108406656, 216813312]

約数ペア:

[(1, 216813312), (2, 108406656), (3, 72271104), (4, 54203328), (6, 36135552), (8, 27101664), (9, 24090368), (12, 18067776), (16, 13550832), (18, 12045184), (24, 9033888), (32, 6775416), (36, 6022592), (48, 4516944), (64, 3387708), (72, 3011296), (96, 2258472), (128, 1693854), (139, 1559808), (144, 1505648), (192, 1129236), (256, 846927), (278, 779904), (288, 752824), (384, 564618), (417, 519936), (556, 389952), (576, 376412), (677, 320256), (768, 282309), (834, 259968), (1112, 194976), (1152, 188206), (1251, 173312), (1354, 160128), (1668, 129984), (2031, 106752), (2224, 97488), (2304, 94103), (2502, 86656), (2708, 80064), (3336, 64992), (4062, 53376), (4448, 48744), (5004, 43328), (5416, 40032), (6093, 35584), (6672, 32496), (8124, 26688), (8896, 24372), (10008, 21664), (10832, 20016), (12186, 17792), (13344, 16248)]