319675968

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17903}}^1$

素因数の和:17952

約数の個数: 84

約数和(自身を含む): 945904128

約数和(自身を除く): 626228160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 17903, 35806, 53709, 71612, 107418, 143224, 161127, 214836, 286448, 322254, 429672, 554993, 572896, 644508, 859344, 1109986, 1145792, 1289016, 1664979, 1718688, 2219972, 2578032, 3329958, 3437376, 4439944, 4994937, 5156064, 6659916, 8879888, 9989874, 10312128, 13319832, 17759776, 19979748, 26639664, 35519552, 39959496, 53279328, 79918992, 106558656, 159837984, 319675968]

約数ペア:

[(1, 319675968), (2, 159837984), (3, 106558656), (4, 79918992), (6, 53279328), (8, 39959496), (9, 35519552), (12, 26639664), (16, 19979748), (18, 17759776), (24, 13319832), (31, 10312128), (32, 9989874), (36, 8879888), (48, 6659916), (62, 5156064), (64, 4994937), (72, 4439944), (93, 3437376), (96, 3329958), (124, 2578032), (144, 2219972), (186, 1718688), (192, 1664979), (248, 1289016), (279, 1145792), (288, 1109986), (372, 859344), (496, 644508), (558, 572896), (576, 554993), (744, 429672), (992, 322254), (1116, 286448), (1488, 214836), (1984, 161127), (2232, 143224), (2976, 107418), (4464, 71612), (5952, 53709), (8928, 35806), (17856, 17903)]