217715665536

素因数分解:

$2^7\times 3^3\times {\mathrm{9811}}^1\times {\mathrm{6421}}^1$

素因数の和:16255

約数の個数: 128

約数和(自身を含む): 642729172800

約数和(自身を除く): 425013507264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6421, 9811, 12842, 19263, 19622, 25684, 29433, 38526, 39244, 51368, 57789, 58866, 77052, 78488, 88299, 102736, 115578, 117732, 154104, 156976, 173367, 176598, 205472, 231156, 235464, 264897, 308208, 313952, 346734, 353196, 410944, 462312, 470928, 529794, 616416, 627904, 693468, 706392, 821888, 924624, 941856, 1059588, 1232832, 1255808, 1386936, 1412784, 1849248, 1883712, 2119176, 2465664, 2773872, 2825568, 3698496, 3767424, 4238352, 5547744, 5651136, 7396992, 8476704, 11095488, 11302272, 16953408, 22190976, 33906816, 62996431, 125992862, 188989293, 251985724, 377978586, 503971448, 566967879, 755957172, 1007942896, 1133935758, 1511914344, 1700903637, 2015885792, 2267871516, 3023828688, 3401807274, 4031771584, 4535743032, 6047657376, 6803614548, 8063543168, 9071486064, 12095314752, 13607229096, 18142972128, 24190629504, 27214458192, 36285944256, 54428916384, 72571888512, 108857832768, 217715665536]

約数ペア:

[(1, 217715665536), (2, 108857832768), (3, 72571888512), (4, 54428916384), (6, 36285944256), (8, 27214458192), (9, 24190629504), (12, 18142972128), (16, 13607229096), (18, 12095314752), (24, 9071486064), (27, 8063543168), (32, 6803614548), (36, 6047657376), (48, 4535743032), (54, 4031771584), (64, 3401807274), (72, 3023828688), (96, 2267871516), (108, 2015885792), (128, 1700903637), (144, 1511914344), (192, 1133935758), (216, 1007942896), (288, 755957172), (384, 566967879), (432, 503971448), (576, 377978586), (864, 251985724), (1152, 188989293), (1728, 125992862), (3456, 62996431), (6421, 33906816), (9811, 22190976), (12842, 16953408), (19263, 11302272), (19622, 11095488), (25684, 8476704), (29433, 7396992), (38526, 5651136), (39244, 5547744), (51368, 4238352), (57789, 3767424), (58866, 3698496), (77052, 2825568), (78488, 2773872), (88299, 2465664), (102736, 2119176), (115578, 1883712), (117732, 1849248), (154104, 1412784), (156976, 1386936), (173367, 1255808), (176598, 1232832), (205472, 1059588), (231156, 941856), (235464, 924624), (264897, 821888), (308208, 706392), (313952, 693468), (346734, 627904), (353196, 616416), (410944, 529794), (462312, 470928)]