1519991244

素因数分解:

$2^2\times 3^7\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 4011571200

約数和(自身を除く): 2491579956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 243, 324, 478, 486, 717, 727, 729, 956, 972, 1434, 1454, 1458, 2151, 2181, 2187, 2868, 2908, 2916, 4302, 4362, 4374, 6453, 6543, 8604, 8724, 8748, 12906, 13086, 19359, 19629, 25812, 26172, 38718, 39258, 58077, 58887, 77436, 78516, 116154, 117774, 173753, 174231, 176661, 232308, 235548, 347506, 348462, 353322, 521259, 522693, 529983, 695012, 696924, 706644, 1042518, 1045386, 1059966, 1563777, 1589949, 2085036, 2090772, 2119932, 3127554, 3179898, 4691331, 6255108, 6359796, 9382662, 14073993, 18765324, 28147986, 42221979, 56295972, 84443958, 126665937, 168887916, 253331874, 379997811, 506663748, 759995622, 1519991244]

約数ペア:

[(1, 1519991244), (2, 759995622), (3, 506663748), (4, 379997811), (6, 253331874), (9, 168887916), (12, 126665937), (18, 84443958), (27, 56295972), (36, 42221979), (54, 28147986), (81, 18765324), (108, 14073993), (162, 9382662), (239, 6359796), (243, 6255108), (324, 4691331), (478, 3179898), (486, 3127554), (717, 2119932), (727, 2090772), (729, 2085036), (956, 1589949), (972, 1563777), (1434, 1059966), (1454, 1045386), (1458, 1042518), (2151, 706644), (2181, 696924), (2187, 695012), (2868, 529983), (2908, 522693), (2916, 521259), (4302, 353322), (4362, 348462), (4374, 347506), (6453, 235548), (6543, 232308), (8604, 176661), (8724, 174231), (8748, 173753), (12906, 117774), (13086, 116154), (19359, 78516), (19629, 77436), (25812, 58887), (26172, 58077), (38718, 39258)]