309392512

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16903}}^1$

素因数の和:16941

約数の個数: 64

約数和(自身を含む): 724167360

約数和(自身を除く): 414774848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 9152, 16903, 18304, 33806, 67612, 135224, 185933, 219739, 270448, 371866, 439478, 540896, 743732, 878956, 1081792, 1487464, 1757912, 2163584, 2417129, 2974928, 3515824, 4834258, 5949856, 7031648, 9668516, 11899712, 14063296, 19337032, 23799424, 28126592, 38674064, 77348128, 154696256, 309392512]

約数ペア:

[(1, 309392512), (2, 154696256), (4, 77348128), (8, 38674064), (11, 28126592), (13, 23799424), (16, 19337032), (22, 14063296), (26, 11899712), (32, 9668516), (44, 7031648), (52, 5949856), (64, 4834258), (88, 3515824), (104, 2974928), (128, 2417129), (143, 2163584), (176, 1757912), (208, 1487464), (286, 1081792), (352, 878956), (416, 743732), (572, 540896), (704, 439478), (832, 371866), (1144, 270448), (1408, 219739), (1664, 185933), (2288, 135224), (4576, 67612), (9152, 33806), (16903, 18304)]