554389368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^2$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 1578989160

約数和(自身を除く): 1024599792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 248, 258, 312, 344, 372, 403, 516, 559, 744, 806, 961, 1032, 1118, 1209, 1333, 1612, 1677, 1849, 1922, 2236, 2418, 2666, 2883, 3224, 3354, 3698, 3844, 3999, 4472, 4836, 5332, 5547, 5766, 6708, 7396, 7688, 7998, 9672, 10664, 11094, 11532, 12493, 13416, 14792, 15996, 17329, 22188, 23064, 24037, 24986, 31992, 34658, 37479, 41323, 44376, 48074, 49972, 51987, 57319, 69316, 72111, 74958, 82646, 96148, 99944, 103974, 114638, 123969, 138632, 144222, 149916, 165292, 171957, 192296, 207948, 229276, 247938, 288444, 299832, 330584, 343914, 415896, 458552, 495876, 537199, 576888, 687828, 745147, 991752, 1074398, 1375656, 1490294, 1611597, 1776889, 2148796, 2235441, 2980588, 3223194, 3553778, 4297592, 4470882, 5330667, 5961176, 6446388, 7107556, 8941764, 10661334, 12892776, 14215112, 17883528, 21322668, 23099557, 42645336, 46199114, 69298671, 92398228, 138597342, 184796456, 277194684, 554389368]

約数ペア:

[(1, 554389368), (2, 277194684), (3, 184796456), (4, 138597342), (6, 92398228), (8, 69298671), (12, 46199114), (13, 42645336), (24, 23099557), (26, 21322668), (31, 17883528), (39, 14215112), (43, 12892776), (52, 10661334), (62, 8941764), (78, 7107556), (86, 6446388), (93, 5961176), (104, 5330667), (124, 4470882), (129, 4297592), (156, 3553778), (172, 3223194), (186, 2980588), (248, 2235441), (258, 2148796), (312, 1776889), (344, 1611597), (372, 1490294), (403, 1375656), (516, 1074398), (559, 991752), (744, 745147), (806, 687828), (961, 576888), (1032, 537199), (1118, 495876), (1209, 458552), (1333, 415896), (1612, 343914), (1677, 330584), (1849, 299832), (1922, 288444), (2236, 247938), (2418, 229276), (2666, 207948), (2883, 192296), (3224, 171957), (3354, 165292), (3698, 149916), (3844, 144222), (3999, 138632), (4472, 123969), (4836, 114638), (5332, 103974), (5547, 99944), (5766, 96148), (6708, 82646), (7396, 74958), (7688, 72111), (7998, 69316), (9672, 57319), (10664, 51987), (11094, 49972), (11532, 48074), (12493, 44376), (13416, 41323), (14792, 37479), (15996, 34658), (17329, 31992), (22188, 24986), (23064, 24037)]