311700636

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1793

約数の個数: 120

約数和(自身を含む): 898456944

約数和(自身を除く): 586756308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 468, 516, 559, 702, 774, 1053, 1118, 1161, 1404, 1548, 1677, 1721, 2106, 2236, 2322, 3354, 3442, 3483, 4212, 4644, 5031, 5163, 6708, 6884, 6966, 10062, 10326, 13932, 15093, 15489, 20124, 20652, 22373, 30186, 30978, 44746, 45279, 46467, 60372, 61956, 67119, 74003, 89492, 90558, 92934, 134238, 139401, 148006, 181116, 185868, 201357, 222009, 268476, 278802, 296012, 402714, 444018, 557604, 604071, 666027, 805428, 888036, 962039, 1208142, 1332054, 1812213, 1924078, 1998081, 2416284, 2664108, 2886117, 3624426, 3848156, 3996162, 5772234, 5994243, 7248852, 7992324, 8658351, 11544468, 11988486, 17316702, 23976972, 25975053, 34633404, 51950106, 77925159, 103900212, 155850318, 311700636]

約数ペア:

[(1, 311700636), (2, 155850318), (3, 103900212), (4, 77925159), (6, 51950106), (9, 34633404), (12, 25975053), (13, 23976972), (18, 17316702), (26, 11988486), (27, 11544468), (36, 8658351), (39, 7992324), (43, 7248852), (52, 5994243), (54, 5772234), (78, 3996162), (81, 3848156), (86, 3624426), (108, 2886117), (117, 2664108), (129, 2416284), (156, 1998081), (162, 1924078), (172, 1812213), (234, 1332054), (258, 1208142), (324, 962039), (351, 888036), (387, 805428), (468, 666027), (516, 604071), (559, 557604), (702, 444018), (774, 402714), (1053, 296012), (1118, 278802), (1161, 268476), (1404, 222009), (1548, 201357), (1677, 185868), (1721, 181116), (2106, 148006), (2236, 139401), (2322, 134238), (3354, 92934), (3442, 90558), (3483, 89492), (4212, 74003), (4644, 67119), (5031, 61956), (5163, 60372), (6708, 46467), (6884, 45279), (6966, 44746), (10062, 30978), (10326, 30186), (13932, 22373), (15093, 20652), (15489, 20124)]