729973552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2657}}^1$

素因数の和:2906

約数の個数: 80

約数和(自身を含む): 1771886592

約数和(自身を除く): 1041913040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 308, 446, 616, 892, 1232, 1561, 1784, 2453, 2657, 3122, 3568, 4906, 5314, 6244, 9812, 10628, 12488, 17171, 18599, 19624, 21256, 24976, 29227, 34342, 37198, 39248, 42512, 58454, 68684, 74396, 116908, 137368, 148792, 204589, 233816, 274736, 297584, 409178, 467632, 592511, 818356, 1185022, 1636712, 2370044, 3273424, 4147577, 4740088, 6517621, 8295154, 9480176, 13035242, 16590308, 26070484, 33180616, 45623347, 52140968, 66361232, 91246694, 104281936, 182493388, 364986776, 729973552]

約数ペア:

[(1, 729973552), (2, 364986776), (4, 182493388), (7, 104281936), (8, 91246694), (11, 66361232), (14, 52140968), (16, 45623347), (22, 33180616), (28, 26070484), (44, 16590308), (56, 13035242), (77, 9480176), (88, 8295154), (112, 6517621), (154, 4740088), (176, 4147577), (223, 3273424), (308, 2370044), (446, 1636712), (616, 1185022), (892, 818356), (1232, 592511), (1561, 467632), (1784, 409178), (2453, 297584), (2657, 274736), (3122, 233816), (3568, 204589), (4906, 148792), (5314, 137368), (6244, 116908), (9812, 74396), (10628, 68684), (12488, 58454), (17171, 42512), (18599, 39248), (19624, 37198), (21256, 34342), (24976, 29227)]