315619612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 710954496

約数和(自身を除く): 395334884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 107, 122, 154, 157, 214, 244, 308, 314, 427, 428, 628, 671, 749, 854, 1099, 1177, 1342, 1498, 1708, 1727, 2198, 2354, 2684, 2996, 3454, 4396, 4697, 4708, 6527, 6908, 8239, 9394, 9577, 12089, 13054, 16478, 16799, 18788, 19154, 24178, 26108, 32956, 33598, 38308, 45689, 48356, 67039, 67196, 71797, 91378, 105347, 117593, 134078, 143594, 182756, 184789, 210694, 235186, 268156, 287188, 369578, 421388, 470372, 502579, 737429, 739156, 1005158, 1024739, 1293523, 1474858, 2010316, 2049478, 2587046, 2949716, 4098956, 5174092, 7173173, 11272129, 14346346, 22544258, 28692692, 45088516, 78904903, 157809806, 315619612]

約数ペア:

[(1, 315619612), (2, 157809806), (4, 78904903), (7, 45088516), (11, 28692692), (14, 22544258), (22, 14346346), (28, 11272129), (44, 7173173), (61, 5174092), (77, 4098956), (107, 2949716), (122, 2587046), (154, 2049478), (157, 2010316), (214, 1474858), (244, 1293523), (308, 1024739), (314, 1005158), (427, 739156), (428, 737429), (628, 502579), (671, 470372), (749, 421388), (854, 369578), (1099, 287188), (1177, 268156), (1342, 235186), (1498, 210694), (1708, 184789), (1727, 182756), (2198, 143594), (2354, 134078), (2684, 117593), (2996, 105347), (3454, 91378), (4396, 71797), (4697, 67196), (4708, 67039), (6527, 48356), (6908, 45689), (8239, 38308), (9394, 33598), (9577, 32956), (12089, 26108), (13054, 24178), (16478, 19154), (16799, 18788)]