1998041136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7753}}^1$

素因数の和:7843

約数の個数: 160

約数和(自身を含む): 6461253120

約数和(自身を除く): 4463211984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 59, 78, 84, 91, 104, 112, 118, 156, 168, 177, 182, 208, 236, 273, 312, 336, 354, 364, 413, 472, 546, 624, 708, 728, 767, 826, 944, 1092, 1239, 1416, 1456, 1534, 1652, 2184, 2301, 2478, 2832, 3068, 3304, 4368, 4602, 4956, 5369, 6136, 6608, 7753, 9204, 9912, 10738, 12272, 15506, 16107, 18408, 19824, 21476, 23259, 31012, 32214, 36816, 42952, 46518, 54271, 62024, 64428, 85904, 93036, 100789, 108542, 124048, 128856, 162813, 186072, 201578, 217084, 257712, 302367, 325626, 372144, 403156, 434168, 457427, 604734, 651252, 705523, 806312, 868336, 914854, 1209468, 1302504, 1372281, 1411046, 1612624, 1829708, 2116569, 2418936, 2605008, 2744562, 2822092, 3201989, 3659416, 4233138, 4837872, 5489124, 5644184, 5946551, 6403978, 7318832, 8466276, 9605967, 10978248, 11288368, 11893102, 12807956, 16932552, 17839653, 19211934, 21956496, 23786204, 25615912, 33865104, 35679306, 38423868, 41625857, 47572408, 51231824, 71358612, 76847736, 83251714, 95144816, 124877571, 142717224, 153695472, 166503428, 249755142, 285434448, 333006856, 499510284, 666013712, 999020568, 1998041136]

約数ペア:

[(1, 1998041136), (2, 999020568), (3, 666013712), (4, 499510284), (6, 333006856), (7, 285434448), (8, 249755142), (12, 166503428), (13, 153695472), (14, 142717224), (16, 124877571), (21, 95144816), (24, 83251714), (26, 76847736), (28, 71358612), (39, 51231824), (42, 47572408), (48, 41625857), (52, 38423868), (56, 35679306), (59, 33865104), (78, 25615912), (84, 23786204), (91, 21956496), (104, 19211934), (112, 17839653), (118, 16932552), (156, 12807956), (168, 11893102), (177, 11288368), (182, 10978248), (208, 9605967), (236, 8466276), (273, 7318832), (312, 6403978), (336, 5946551), (354, 5644184), (364, 5489124), (413, 4837872), (472, 4233138), (546, 3659416), (624, 3201989), (708, 2822092), (728, 2744562), (767, 2605008), (826, 2418936), (944, 2116569), (1092, 1829708), (1239, 1612624), (1416, 1411046), (1456, 1372281), (1534, 1302504), (1652, 1209468), (2184, 914854), (2301, 868336), (2478, 806312), (2832, 705523), (3068, 651252), (3304, 604734), (4368, 457427), (4602, 434168), (4956, 403156), (5369, 372144), (6136, 325626), (6608, 302367), (7753, 257712), (9204, 217084), (9912, 201578), (10738, 186072), (12272, 162813), (15506, 128856), (16107, 124048), (18408, 108542), (19824, 100789), (21476, 93036), (23259, 85904), (31012, 64428), (32214, 62024), (36816, 54271), (42952, 46518)]