214975904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 287975776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 109, 143, 176, 208, 218, 286, 352, 416, 431, 436, 572, 862, 872, 1144, 1199, 1417, 1724, 1744, 2288, 2398, 2834, 3448, 3488, 4576, 4741, 4796, 5603, 5668, 6896, 9482, 9592, 11206, 11336, 13792, 15587, 18964, 19184, 22412, 22672, 31174, 37928, 38368, 44824, 45344, 46979, 61633, 62348, 75856, 89648, 93958, 123266, 124696, 151712, 179296, 187916, 246532, 249392, 375832, 493064, 498784, 516769, 610727, 751664, 986128, 1033538, 1221454, 1503328, 1972256, 2067076, 2442908, 4134152, 4885816, 6717997, 8268304, 9771632, 13435994, 16536608, 19543264, 26871988, 53743976, 107487952, 214975904]

約数ペア:

[(1, 214975904), (2, 107487952), (4, 53743976), (8, 26871988), (11, 19543264), (13, 16536608), (16, 13435994), (22, 9771632), (26, 8268304), (32, 6717997), (44, 4885816), (52, 4134152), (88, 2442908), (104, 2067076), (109, 1972256), (143, 1503328), (176, 1221454), (208, 1033538), (218, 986128), (286, 751664), (352, 610727), (416, 516769), (431, 498784), (436, 493064), (572, 375832), (862, 249392), (872, 246532), (1144, 187916), (1199, 179296), (1417, 151712), (1724, 124696), (1744, 123266), (2288, 93958), (2398, 89648), (2834, 75856), (3448, 62348), (3488, 61633), (4576, 46979), (4741, 45344), (4796, 44824), (5603, 38368), (5668, 37928), (6896, 31174), (9482, 22672), (9592, 22412), (11206, 19184), (11336, 18964), (13792, 15587)]