1389099584

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:356

約数の個数: 112

約数和(自身を含む): 2965094400

約数和(自身を除く): 1575994816

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 127, 148, 149, 248, 254, 296, 298, 496, 508, 592, 596, 992, 1016, 1147, 1184, 1192, 1984, 2032, 2294, 2368, 2384, 3937, 4064, 4588, 4619, 4699, 4768, 5513, 7874, 8128, 9176, 9238, 9398, 9536, 11026, 15748, 18352, 18476, 18796, 18923, 22052, 31496, 36704, 36952, 37592, 37846, 44104, 62992, 73408, 73904, 75184, 75692, 88208, 125984, 145669, 147808, 150368, 151384, 170903, 176416, 251968, 291338, 295616, 300736, 302768, 341806, 352832, 582676, 586613, 605536, 683612, 700151, 1165352, 1173226, 1211072, 1367224, 1400302, 2330704, 2346452, 2734448, 2800604, 4661408, 4692904, 5468896, 5601208, 9322816, 9385808, 10937792, 11202416, 18771616, 21704681, 22404832, 37543232, 43409362, 44809664, 86818724, 173637448, 347274896, 694549792, 1389099584]

約数ペア:

[(1, 1389099584), (2, 694549792), (4, 347274896), (8, 173637448), (16, 86818724), (31, 44809664), (32, 43409362), (37, 37543232), (62, 22404832), (64, 21704681), (74, 18771616), (124, 11202416), (127, 10937792), (148, 9385808), (149, 9322816), (248, 5601208), (254, 5468896), (296, 4692904), (298, 4661408), (496, 2800604), (508, 2734448), (592, 2346452), (596, 2330704), (992, 1400302), (1016, 1367224), (1147, 1211072), (1184, 1173226), (1192, 1165352), (1984, 700151), (2032, 683612), (2294, 605536), (2368, 586613), (2384, 582676), (3937, 352832), (4064, 341806), (4588, 302768), (4619, 300736), (4699, 295616), (4768, 291338), (5513, 251968), (7874, 176416), (8128, 170903), (9176, 151384), (9238, 150368), (9398, 147808), (9536, 145669), (11026, 125984), (15748, 88208), (18352, 75692), (18476, 75184), (18796, 73904), (18923, 73408), (22052, 62992), (31496, 44104), (36704, 37846), (36952, 37592)]