2945572456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 6265900800

約数和(自身を除く): 3320328344

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 67, 68, 71, 116, 134, 136, 142, 157, 232, 268, 284, 314, 493, 536, 568, 628, 986, 1139, 1207, 1256, 1943, 1972, 2059, 2278, 2414, 2669, 3886, 3944, 4118, 4553, 4556, 4757, 4828, 5338, 7772, 8236, 9106, 9112, 9514, 9656, 10519, 10676, 11147, 15544, 16472, 18212, 19028, 21038, 21352, 22294, 33031, 35003, 36424, 38056, 42076, 44588, 66062, 70006, 77401, 80869, 84152, 89176, 132124, 137953, 140012, 154802, 161738, 178823, 189499, 264248, 275906, 280024, 305051, 309604, 323263, 323476, 357646, 378998, 551812, 610102, 619208, 646526, 646952, 715292, 746849, 757996, 1103624, 1220204, 1293052, 1430584, 1493698, 1515992, 2345201, 2440408, 2586104, 2987396, 4690402, 5185867, 5495471, 5974792, 9380804, 10371734, 10990942, 12696433, 18761608, 20743468, 21658621, 21981884, 25392866, 41486936, 43317242, 43963768, 50785732, 86634484, 101571464, 173268968, 368196557, 736393114, 1472786228, 2945572456]

約数ペア:

[(1, 2945572456), (2, 1472786228), (4, 736393114), (8, 368196557), (17, 173268968), (29, 101571464), (34, 86634484), (58, 50785732), (67, 43963768), (68, 43317242), (71, 41486936), (116, 25392866), (134, 21981884), (136, 21658621), (142, 20743468), (157, 18761608), (232, 12696433), (268, 10990942), (284, 10371734), (314, 9380804), (493, 5974792), (536, 5495471), (568, 5185867), (628, 4690402), (986, 2987396), (1139, 2586104), (1207, 2440408), (1256, 2345201), (1943, 1515992), (1972, 1493698), (2059, 1430584), (2278, 1293052), (2414, 1220204), (2669, 1103624), (3886, 757996), (3944, 746849), (4118, 715292), (4553, 646952), (4556, 646526), (4757, 619208), (4828, 610102), (5338, 551812), (7772, 378998), (8236, 357646), (9106, 323476), (9112, 323263), (9514, 309604), (9656, 305051), (10519, 280024), (10676, 275906), (11147, 264248), (15544, 189499), (16472, 178823), (18212, 161738), (19028, 154802), (21038, 140012), (21352, 137953), (22294, 132124), (33031, 89176), (35003, 84152), (36424, 80869), (38056, 77401), (42076, 70006), (44588, 66062)]