422891898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 1068318720

約数和(自身を除く): 645426822

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 79, 102, 143, 158, 187, 221, 237, 286, 367, 374, 429, 442, 474, 561, 663, 734, 858, 869, 1027, 1101, 1122, 1326, 1343, 1738, 2054, 2202, 2431, 2607, 2686, 3081, 4029, 4037, 4771, 4862, 5214, 6162, 6239, 7293, 8058, 8074, 9542, 11297, 12111, 12478, 14313, 14586, 14773, 17459, 18717, 22594, 24222, 28626, 28993, 29546, 33891, 34918, 37434, 44319, 52377, 52481, 57986, 67782, 68629, 81107, 86979, 88638, 104754, 104962, 137258, 157443, 162214, 173958, 192049, 205887, 243321, 314886, 318923, 376909, 384098, 411774, 486642, 492881, 576147, 637846, 753818, 892177, 956769, 985762, 1130727, 1152294, 1478643, 1784354, 1913538, 2261454, 2676531, 2957286, 4145999, 5353062, 5421691, 6407453, 8291998, 10843382, 12437997, 12814906, 16265073, 19222359, 24875994, 32530146, 38444718, 70481983, 140963966, 211445949, 422891898]

約数ペア:

[(1, 422891898), (2, 211445949), (3, 140963966), (6, 70481983), (11, 38444718), (13, 32530146), (17, 24875994), (22, 19222359), (26, 16265073), (33, 12814906), (34, 12437997), (39, 10843382), (51, 8291998), (66, 6407453), (78, 5421691), (79, 5353062), (102, 4145999), (143, 2957286), (158, 2676531), (187, 2261454), (221, 1913538), (237, 1784354), (286, 1478643), (367, 1152294), (374, 1130727), (429, 985762), (442, 956769), (474, 892177), (561, 753818), (663, 637846), (734, 576147), (858, 492881), (869, 486642), (1027, 411774), (1101, 384098), (1122, 376909), (1326, 318923), (1343, 314886), (1738, 243321), (2054, 205887), (2202, 192049), (2431, 173958), (2607, 162214), (2686, 157443), (3081, 137258), (4029, 104962), (4037, 104754), (4771, 88638), (4862, 86979), (5214, 81107), (6162, 68629), (6239, 67782), (7293, 57986), (8058, 52481), (8074, 52377), (9542, 44319), (11297, 37434), (12111, 34918), (12478, 33891), (14313, 29546), (14586, 28993), (14773, 28626), (17459, 24222), (18717, 22594)]