277945984

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5025

約数の個数: 64

約数和(自身を含む): 608328000

約数和(自身を除く): 330382016

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 4969, 6992, 9938, 13984, 19876, 27968, 39752, 55936, 79504, 94411, 114287, 159008, 188822, 228574, 318016, 377644, 457148, 636032, 755288, 914296, 1510576, 1828592, 2171453, 3021152, 3657184, 4342906, 6042304, 7314368, 8685812, 12084608, 14628736, 17371624, 34743248, 69486496, 138972992, 277945984]

約数ペア:

[(1, 277945984), (2, 138972992), (4, 69486496), (8, 34743248), (16, 17371624), (19, 14628736), (23, 12084608), (32, 8685812), (38, 7314368), (46, 6042304), (64, 4342906), (76, 3657184), (92, 3021152), (128, 2171453), (152, 1828592), (184, 1510576), (304, 914296), (368, 755288), (437, 636032), (608, 457148), (736, 377644), (874, 318016), (1216, 228574), (1472, 188822), (1748, 159008), (2432, 114287), (2944, 94411), (3496, 79504), (4969, 55936), (6992, 39752), (9938, 27968), (13984, 19876)]