1687491168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2829

約数の個数: 144

約数和(自身を含む): 4962647088

約数和(自身を除く): 3275155920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 66, 88, 96, 106, 121, 132, 159, 176, 212, 242, 264, 318, 352, 363, 424, 484, 528, 583, 636, 726, 848, 968, 1056, 1166, 1272, 1452, 1696, 1749, 1936, 2332, 2544, 2741, 2904, 3498, 3872, 4664, 5088, 5482, 5808, 6413, 6996, 8223, 9328, 10964, 11616, 12826, 13992, 16446, 18656, 19239, 21928, 25652, 27984, 30151, 32892, 38478, 43856, 51304, 55968, 60302, 65784, 76956, 87712, 90453, 102608, 120604, 131568, 145273, 153912, 180906, 205216, 241208, 263136, 290546, 307824, 331661, 361812, 435819, 482416, 581092, 615648, 663322, 723624, 871638, 964832, 994983, 1162184, 1326644, 1447248, 1598003, 1743276, 1989966, 2324368, 2653288, 2894496, 3196006, 3486552, 3979932, 4648736, 4794009, 5306576, 6392012, 6973104, 7959864, 9588018, 10613152, 12784024, 13946208, 15919728, 17578033, 19176036, 25568048, 31839456, 35156066, 38352072, 51136096, 52734099, 70312132, 76704144, 105468198, 140624264, 153408288, 210936396, 281248528, 421872792, 562497056, 843745584, 1687491168]

約数ペア:

[(1, 1687491168), (2, 843745584), (3, 562497056), (4, 421872792), (6, 281248528), (8, 210936396), (11, 153408288), (12, 140624264), (16, 105468198), (22, 76704144), (24, 70312132), (32, 52734099), (33, 51136096), (44, 38352072), (48, 35156066), (53, 31839456), (66, 25568048), (88, 19176036), (96, 17578033), (106, 15919728), (121, 13946208), (132, 12784024), (159, 10613152), (176, 9588018), (212, 7959864), (242, 6973104), (264, 6392012), (318, 5306576), (352, 4794009), (363, 4648736), (424, 3979932), (484, 3486552), (528, 3196006), (583, 2894496), (636, 2653288), (726, 2324368), (848, 1989966), (968, 1743276), (1056, 1598003), (1166, 1447248), (1272, 1326644), (1452, 1162184), (1696, 994983), (1749, 964832), (1936, 871638), (2332, 723624), (2544, 663322), (2741, 615648), (2904, 581092), (3498, 482416), (3872, 435819), (4664, 361812), (5088, 331661), (5482, 307824), (5808, 290546), (6413, 263136), (6996, 241208), (8223, 205216), (9328, 180906), (10964, 153912), (11616, 145273), (12826, 131568), (13992, 120604), (16446, 102608), (18656, 90453), (19239, 87712), (21928, 76956), (25652, 65784), (27984, 60302), (30151, 55968), (32892, 51304), (38478, 43856)]