2491886144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:784

約数の個数: 112

約数和(自身を含む): 5604028416

約数和(自身を除く): 3112142272

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 227, 248, 341, 352, 454, 496, 503, 682, 704, 908, 992, 1006, 1364, 1816, 1984, 2012, 2497, 2728, 3632, 4024, 4994, 5456, 5533, 7037, 7264, 8048, 9988, 10912, 11066, 14074, 14528, 15593, 16096, 19976, 21824, 22132, 28148, 31186, 32192, 39952, 44264, 56296, 62372, 77407, 79904, 88528, 112592, 114181, 124744, 154814, 159808, 171523, 177056, 225184, 228362, 249488, 309628, 343046, 354112, 450368, 456724, 498976, 619256, 686092, 913448, 997952, 1238512, 1255991, 1372184, 1826896, 2477024, 2511982, 2744368, 3539611, 3653792, 4954048, 5023964, 5488736, 7079222, 7307584, 10047928, 10977472, 14158444, 20095856, 28316888, 38935721, 40191712, 56633776, 77871442, 80383424, 113267552, 155742884, 226535104, 311485768, 622971536, 1245943072, 2491886144]

約数ペア:

[(1, 2491886144), (2, 1245943072), (4, 622971536), (8, 311485768), (11, 226535104), (16, 155742884), (22, 113267552), (31, 80383424), (32, 77871442), (44, 56633776), (62, 40191712), (64, 38935721), (88, 28316888), (124, 20095856), (176, 14158444), (227, 10977472), (248, 10047928), (341, 7307584), (352, 7079222), (454, 5488736), (496, 5023964), (503, 4954048), (682, 3653792), (704, 3539611), (908, 2744368), (992, 2511982), (1006, 2477024), (1364, 1826896), (1816, 1372184), (1984, 1255991), (2012, 1238512), (2497, 997952), (2728, 913448), (3632, 686092), (4024, 619256), (4994, 498976), (5456, 456724), (5533, 450368), (7037, 354112), (7264, 343046), (8048, 309628), (9988, 249488), (10912, 228362), (11066, 225184), (14074, 177056), (14528, 171523), (15593, 159808), (16096, 154814), (19976, 124744), (21824, 114181), (22132, 112592), (28148, 88528), (31186, 79904), (32192, 77407), (39952, 62372), (44264, 56296)]