28702900232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 60815370240

約数和(自身を除く): 32112470008

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 67, 68, 92, 134, 136, 151, 184, 268, 302, 391, 536, 604, 782, 907, 1139, 1208, 1541, 1564, 1814, 2278, 2567, 3082, 3128, 3473, 3628, 4556, 5134, 6164, 6946, 7256, 9112, 10117, 10268, 12328, 13892, 15419, 20234, 20536, 20861, 26197, 27784, 30838, 40468, 41722, 52394, 59041, 60769, 61676, 80936, 83444, 104788, 118082, 121538, 123352, 136957, 166888, 171989, 209576, 232691, 236164, 243076, 273914, 343978, 354637, 465382, 472328, 486152, 547828, 687956, 709274, 930764, 1033073, 1095656, 1375912, 1397687, 1418548, 1861528, 2066146, 2328269, 2795374, 2837096, 3150011, 3955747, 4132292, 4656538, 5590748, 6300022, 7911494, 8264584, 9176119, 9313076, 11181496, 12600044, 15822988, 18352238, 18626152, 23760679, 25200088, 31645976, 36704476, 47521358, 53550187, 73408952, 95042716, 107100374, 155994023, 190085432, 211050737, 214200748, 311988046, 422101474, 428401496, 623976092, 844202948, 1247952184, 1688405896, 3587862529, 7175725058, 14351450116, 28702900232]

約数ペア:

[(1, 28702900232), (2, 14351450116), (4, 7175725058), (8, 3587862529), (17, 1688405896), (23, 1247952184), (34, 844202948), (46, 623976092), (67, 428401496), (68, 422101474), (92, 311988046), (134, 214200748), (136, 211050737), (151, 190085432), (184, 155994023), (268, 107100374), (302, 95042716), (391, 73408952), (536, 53550187), (604, 47521358), (782, 36704476), (907, 31645976), (1139, 25200088), (1208, 23760679), (1541, 18626152), (1564, 18352238), (1814, 15822988), (2278, 12600044), (2567, 11181496), (3082, 9313076), (3128, 9176119), (3473, 8264584), (3628, 7911494), (4556, 6300022), (5134, 5590748), (6164, 4656538), (6946, 4132292), (7256, 3955747), (9112, 3150011), (10117, 2837096), (10268, 2795374), (12328, 2328269), (13892, 2066146), (15419, 1861528), (20234, 1418548), (20536, 1397687), (20861, 1375912), (26197, 1095656), (27784, 1033073), (30838, 930764), (40468, 709274), (41722, 687956), (52394, 547828), (59041, 486152), (60769, 472328), (61676, 465382), (80936, 354637), (83444, 343978), (104788, 273914), (118082, 243076), (121538, 236164), (123352, 232691), (136957, 209576), (166888, 171989)]