1994074752

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1494

約数の個数: 128

約数和(自身を含む): 5514854400

約数和(自身を除く): 3520779648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 128, 186, 192, 248, 254, 372, 381, 384, 496, 508, 744, 762, 992, 1016, 1319, 1488, 1524, 1984, 2032, 2638, 2976, 3048, 3937, 3957, 3968, 4064, 5276, 5952, 6096, 7874, 7914, 8128, 10552, 11811, 11904, 12192, 15748, 15828, 16256, 21104, 23622, 24384, 31496, 31656, 40889, 42208, 47244, 48768, 62992, 63312, 81778, 84416, 94488, 122667, 125984, 126624, 163556, 167513, 168832, 188976, 245334, 251968, 253248, 327112, 335026, 377952, 490668, 502539, 503936, 506496, 654224, 670052, 755904, 981336, 1005078, 1308448, 1340104, 1511808, 1962672, 2010156, 2616896, 2680208, 3925344, 4020312, 5192903, 5233792, 5360416, 7850688, 8040624, 10385806, 10720832, 15578709, 15701376, 16081248, 20771612, 21441664, 31157418, 32162496, 41543224, 62314836, 64324992, 83086448, 124629672, 166172896, 249259344, 332345792, 498518688, 664691584, 997037376, 1994074752]

約数ペア:

[(1, 1994074752), (2, 997037376), (3, 664691584), (4, 498518688), (6, 332345792), (8, 249259344), (12, 166172896), (16, 124629672), (24, 83086448), (31, 64324992), (32, 62314836), (48, 41543224), (62, 32162496), (64, 31157418), (93, 21441664), (96, 20771612), (124, 16081248), (127, 15701376), (128, 15578709), (186, 10720832), (192, 10385806), (248, 8040624), (254, 7850688), (372, 5360416), (381, 5233792), (384, 5192903), (496, 4020312), (508, 3925344), (744, 2680208), (762, 2616896), (992, 2010156), (1016, 1962672), (1319, 1511808), (1488, 1340104), (1524, 1308448), (1984, 1005078), (2032, 981336), (2638, 755904), (2976, 670052), (3048, 654224), (3937, 506496), (3957, 503936), (3968, 502539), (4064, 490668), (5276, 377952), (5952, 335026), (6096, 327112), (7874, 253248), (7914, 251968), (8128, 245334), (10552, 188976), (11811, 168832), (11904, 167513), (12192, 163556), (15748, 126624), (15828, 125984), (16256, 122667), (21104, 94488), (23622, 84416), (24384, 81778), (31496, 63312), (31656, 62992), (40889, 48768), (42208, 47244)]