213838944

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 633452400

約数和(自身を除く): 419613456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 66, 82, 88, 96, 121, 123, 132, 164, 176, 242, 246, 264, 328, 352, 363, 449, 451, 484, 492, 528, 656, 726, 898, 902, 968, 984, 1056, 1312, 1347, 1353, 1452, 1796, 1804, 1936, 1968, 2694, 2706, 2904, 3592, 3608, 3872, 3936, 4939, 4961, 5388, 5412, 5808, 7184, 7216, 9878, 9922, 10776, 10824, 11616, 14368, 14432, 14817, 14883, 18409, 19756, 19844, 21552, 21648, 29634, 29766, 36818, 39512, 39688, 43104, 43296, 54329, 55227, 59268, 59532, 73636, 79024, 79376, 108658, 110454, 118536, 119064, 147272, 158048, 158752, 162987, 202499, 217316, 220908, 237072, 238128, 294544, 325974, 404998, 434632, 441816, 474144, 476256, 589088, 607497, 651948, 809996, 869264, 883632, 1214994, 1303896, 1619992, 1738528, 1767264, 2227489, 2429988, 2607792, 3239984, 4454978, 4859976, 5215584, 6479968, 6682467, 8909956, 9719952, 13364934, 17819912, 19439904, 26729868, 35639824, 53459736, 71279648, 106919472, 213838944]

約数ペア:

[(1, 213838944), (2, 106919472), (3, 71279648), (4, 53459736), (6, 35639824), (8, 26729868), (11, 19439904), (12, 17819912), (16, 13364934), (22, 9719952), (24, 8909956), (32, 6682467), (33, 6479968), (41, 5215584), (44, 4859976), (48, 4454978), (66, 3239984), (82, 2607792), (88, 2429988), (96, 2227489), (121, 1767264), (123, 1738528), (132, 1619992), (164, 1303896), (176, 1214994), (242, 883632), (246, 869264), (264, 809996), (328, 651948), (352, 607497), (363, 589088), (449, 476256), (451, 474144), (484, 441816), (492, 434632), (528, 404998), (656, 325974), (726, 294544), (898, 238128), (902, 237072), (968, 220908), (984, 217316), (1056, 202499), (1312, 162987), (1347, 158752), (1353, 158048), (1452, 147272), (1796, 119064), (1804, 118536), (1936, 110454), (1968, 108658), (2694, 79376), (2706, 79024), (2904, 73636), (3592, 59532), (3608, 59268), (3872, 55227), (3936, 54329), (4939, 43296), (4961, 43104), (5388, 39688), (5412, 39512), (5808, 36818), (7184, 29766), (7216, 29634), (9878, 21648), (9922, 21552), (10776, 19844), (10824, 19756), (11616, 18409), (14368, 14883), (14432, 14817)]