28974288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 88660992

約数和(自身を除く): 59686704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 97, 98, 112, 127, 147, 168, 194, 196, 254, 291, 294, 336, 381, 388, 392, 508, 582, 588, 679, 762, 776, 784, 889, 1016, 1164, 1176, 1358, 1524, 1552, 1778, 2032, 2037, 2328, 2352, 2667, 2716, 3048, 3556, 4074, 4656, 4753, 5334, 5432, 6096, 6223, 7112, 8148, 9506, 10668, 10864, 12319, 12446, 14224, 14259, 16296, 18669, 19012, 21336, 24638, 24892, 28518, 32592, 36957, 37338, 38024, 42672, 49276, 49784, 57036, 73914, 74676, 76048, 86233, 98552, 99568, 114072, 147828, 149352, 172466, 197104, 228144, 258699, 295656, 298704, 344932, 517398, 591312, 603631, 689864, 1034796, 1207262, 1379728, 1810893, 2069592, 2414524, 3621786, 4139184, 4829048, 7243572, 9658096, 14487144, 28974288]

約数ペア:

[(1, 28974288), (2, 14487144), (3, 9658096), (4, 7243572), (6, 4829048), (7, 4139184), (8, 3621786), (12, 2414524), (14, 2069592), (16, 1810893), (21, 1379728), (24, 1207262), (28, 1034796), (42, 689864), (48, 603631), (49, 591312), (56, 517398), (84, 344932), (97, 298704), (98, 295656), (112, 258699), (127, 228144), (147, 197104), (168, 172466), (194, 149352), (196, 147828), (254, 114072), (291, 99568), (294, 98552), (336, 86233), (381, 76048), (388, 74676), (392, 73914), (508, 57036), (582, 49784), (588, 49276), (679, 42672), (762, 38024), (776, 37338), (784, 36957), (889, 32592), (1016, 28518), (1164, 24892), (1176, 24638), (1358, 21336), (1524, 19012), (1552, 18669), (1778, 16296), (2032, 14259), (2037, 14224), (2328, 12446), (2352, 12319), (2667, 10864), (2716, 10668), (3048, 9506), (3556, 8148), (4074, 7112), (4656, 6223), (4753, 6096), (5334, 5432)]