521989812

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2162

約数の個数: 96

約数和(自身を含む): 1436467200

約数和(自身を除く): 914477388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 127, 171, 228, 254, 342, 381, 508, 513, 684, 762, 1026, 1143, 1524, 2003, 2052, 2286, 2413, 3429, 4006, 4572, 4826, 6009, 6858, 7239, 8012, 9652, 12018, 13716, 14478, 18027, 21717, 24036, 28956, 36054, 38057, 43434, 54081, 65151, 72108, 76114, 86868, 108162, 114171, 130302, 152228, 216324, 228342, 254381, 260604, 342513, 456684, 508762, 685026, 763143, 1017524, 1027539, 1370052, 1526286, 2055078, 2289429, 3052572, 4110156, 4578858, 4833239, 6868287, 9157716, 9666478, 13736574, 14499717, 19332956, 27473148, 28999434, 43499151, 57998868, 86998302, 130497453, 173996604, 260994906, 521989812]

約数ペア:

[(1, 521989812), (2, 260994906), (3, 173996604), (4, 130497453), (6, 86998302), (9, 57998868), (12, 43499151), (18, 28999434), (19, 27473148), (27, 19332956), (36, 14499717), (38, 13736574), (54, 9666478), (57, 9157716), (76, 6868287), (108, 4833239), (114, 4578858), (127, 4110156), (171, 3052572), (228, 2289429), (254, 2055078), (342, 1526286), (381, 1370052), (508, 1027539), (513, 1017524), (684, 763143), (762, 685026), (1026, 508762), (1143, 456684), (1524, 342513), (2003, 260604), (2052, 254381), (2286, 228342), (2413, 216324), (3429, 152228), (4006, 130302), (4572, 114171), (4826, 108162), (6009, 86868), (6858, 76114), (7239, 72108), (8012, 65151), (9652, 54081), (12018, 43434), (13716, 38057), (14478, 36054), (18027, 28956), (21717, 24036)]