291265182

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 744241680

約数和(自身を除く): 452976498

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 59, 73, 78, 102, 117, 118, 146, 153, 177, 219, 221, 234, 289, 306, 354, 438, 442, 531, 578, 657, 663, 767, 867, 949, 1003, 1062, 1241, 1314, 1326, 1534, 1734, 1898, 1989, 2006, 2301, 2482, 2601, 2847, 3009, 3723, 3757, 3978, 4307, 4602, 5202, 5694, 6018, 6903, 7446, 7514, 8541, 8614, 9027, 11169, 11271, 12921, 13039, 13806, 16133, 17051, 17082, 18054, 21097, 22338, 22542, 25842, 26078, 32266, 33813, 34102, 38763, 39117, 42194, 48399, 51153, 55991, 63291, 67626, 73219, 77526, 78234, 96798, 102306, 111982, 117351, 126582, 145197, 146438, 153459, 167973, 189873, 219657, 221663, 234702, 274261, 290394, 306918, 335946, 379746, 439314, 443326, 503919, 548522, 658971, 664989, 822783, 951847, 1007838, 1244723, 1317942, 1329978, 1645566, 1903694, 1994967, 2468349, 2489446, 2855541, 3734169, 3989934, 4936698, 5711082, 7468338, 8566623, 11202507, 16181399, 17133246, 22405014, 32362798, 48544197, 97088394, 145632591, 291265182]

約数ペア:

[(1, 291265182), (2, 145632591), (3, 97088394), (6, 48544197), (9, 32362798), (13, 22405014), (17, 17133246), (18, 16181399), (26, 11202507), (34, 8566623), (39, 7468338), (51, 5711082), (59, 4936698), (73, 3989934), (78, 3734169), (102, 2855541), (117, 2489446), (118, 2468349), (146, 1994967), (153, 1903694), (177, 1645566), (219, 1329978), (221, 1317942), (234, 1244723), (289, 1007838), (306, 951847), (354, 822783), (438, 664989), (442, 658971), (531, 548522), (578, 503919), (657, 443326), (663, 439314), (767, 379746), (867, 335946), (949, 306918), (1003, 290394), (1062, 274261), (1241, 234702), (1314, 221663), (1326, 219657), (1534, 189873), (1734, 167973), (1898, 153459), (1989, 146438), (2006, 145197), (2301, 126582), (2482, 117351), (2601, 111982), (2847, 102306), (3009, 96798), (3723, 78234), (3757, 77526), (3978, 73219), (4307, 67626), (4602, 63291), (5202, 55991), (5694, 51153), (6018, 48399), (6903, 42194), (7446, 39117), (7514, 38763), (8541, 34102), (8614, 33813), (9027, 32266), (11169, 26078), (11271, 25842), (12921, 22542), (13039, 22338), (13806, 21097), (16133, 18054), (17051, 17082)]