1285846923438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15581}}^1\times {\mathrm{5413}}^1$

素因数の和:21031

約数の個数: 144

約数和(自身を含む): 3500641898208

約数和(自身を除く): 2214794974770

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 5413, 7623, 10826, 15246, 15581, 16239, 31162, 32478, 37891, 46743, 48717, 59543, 75782, 93486, 97434, 109067, 113673, 119086, 140229, 171391, 178629, 218134, 227346, 280458, 327201, 341019, 342782, 357258, 416801, 514173, 535887, 654402, 654973, 682038, 833602, 981603, 1028346, 1071774, 1199737, 1250403, 1309946, 1542519, 1885301, 1963206, 1964919, 2399474, 2500806, 3085038, 3599211, 3751209, 3770602, 3929838, 4584811, 5655903, 5894757, 7198422, 7502418, 9169622, 10797633, 11311806, 11789514, 13197107, 13754433, 16967709, 21595266, 26394214, 27508866, 33935418, 39591321, 41263299, 79182642, 82526598, 84339953, 118773963, 168679906, 237547926, 253019859, 506039718, 590379671, 759059577, 927739483, 1180759342, 1518119154, 1771139013, 1855478966, 2783218449, 3542278026, 5313417039, 5566436898, 6494176381, 8349655347, 10205134313, 10626834078, 12988352762, 16699310694, 19482529143, 20410268626, 30615402939, 38965058286, 58447587429, 61230805878, 71435940191, 91846208817, 116895174858, 142871880382, 183692417634, 214307820573, 428615641146, 642923461719, 1285846923438]

約数ペア:

[(1, 1285846923438), (2, 642923461719), (3, 428615641146), (6, 214307820573), (7, 183692417634), (9, 142871880382), (11, 116895174858), (14, 91846208817), (18, 71435940191), (21, 61230805878), (22, 58447587429), (33, 38965058286), (42, 30615402939), (63, 20410268626), (66, 19482529143), (77, 16699310694), (99, 12988352762), (121, 10626834078), (126, 10205134313), (154, 8349655347), (198, 6494176381), (231, 5566436898), (242, 5313417039), (363, 3542278026), (462, 2783218449), (693, 1855478966), (726, 1771139013), (847, 1518119154), (1089, 1180759342), (1386, 927739483), (1694, 759059577), (2178, 590379671), (2541, 506039718), (5082, 253019859), (5413, 237547926), (7623, 168679906), (10826, 118773963), (15246, 84339953), (15581, 82526598), (16239, 79182642), (31162, 41263299), (32478, 39591321), (37891, 33935418), (46743, 27508866), (48717, 26394214), (59543, 21595266), (75782, 16967709), (93486, 13754433), (97434, 13197107), (109067, 11789514), (113673, 11311806), (119086, 10797633), (140229, 9169622), (171391, 7502418), (178629, 7198422), (218134, 5894757), (227346, 5655903), (280458, 4584811), (327201, 3929838), (341019, 3770602), (342782, 3751209), (357258, 3599211), (416801, 3085038), (514173, 2500806), (535887, 2399474), (654402, 1964919), (654973, 1963206), (682038, 1885301), (833602, 1542519), (981603, 1309946), (1028346, 1250403), (1071774, 1199737)]