217769552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13597}}^1$

素因数の和:13636

約数の個数: 80

約数和(自身を含む): 566547072

約数和(自身を除く): 348777520

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 13597, 16016, 27194, 54388, 95179, 108776, 149567, 176761, 190358, 217552, 299134, 353522, 380716, 598268, 707044, 761432, 1046969, 1196536, 1237327, 1414088, 1522864, 1944371, 2093938, 2393072, 2474654, 2828176, 3888742, 4187876, 4949308, 7777484, 8375752, 9898616, 13610597, 15554968, 16751504, 19797232, 27221194, 31109936, 54442388, 108884776, 217769552]

約数ペア:

[(1, 217769552), (2, 108884776), (4, 54442388), (7, 31109936), (8, 27221194), (11, 19797232), (13, 16751504), (14, 15554968), (16, 13610597), (22, 9898616), (26, 8375752), (28, 7777484), (44, 4949308), (52, 4187876), (56, 3888742), (77, 2828176), (88, 2474654), (91, 2393072), (104, 2093938), (112, 1944371), (143, 1522864), (154, 1414088), (176, 1237327), (182, 1196536), (208, 1046969), (286, 761432), (308, 707044), (364, 598268), (572, 380716), (616, 353522), (728, 299134), (1001, 217552), (1144, 190358), (1232, 176761), (1456, 149567), (2002, 108776), (2288, 95179), (4004, 54388), (8008, 27194), (13597, 16016)]