256976976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12251}}^1$

素因数の和:12304

約数の個数: 80

約数和(自身を含む): 729239040

約数和(自身を除く): 472262064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 10488, 12251, 20976, 24502, 36753, 49004, 73506, 98008, 147012, 196016, 232769, 281773, 294024, 465538, 563546, 588048, 698307, 845319, 931076, 1127092, 1396614, 1690638, 1862152, 2254184, 2793228, 3381276, 3724304, 4508368, 5353687, 5586456, 6762552, 10707374, 11172912, 13525104, 16061061, 21414748, 32122122, 42829496, 64244244, 85658992, 128488488, 256976976]

約数ペア:

[(1, 256976976), (2, 128488488), (3, 85658992), (4, 64244244), (6, 42829496), (8, 32122122), (12, 21414748), (16, 16061061), (19, 13525104), (23, 11172912), (24, 10707374), (38, 6762552), (46, 5586456), (48, 5353687), (57, 4508368), (69, 3724304), (76, 3381276), (92, 2793228), (114, 2254184), (138, 1862152), (152, 1690638), (184, 1396614), (228, 1127092), (276, 931076), (304, 845319), (368, 698307), (437, 588048), (456, 563546), (552, 465538), (874, 294024), (912, 281773), (1104, 232769), (1311, 196016), (1748, 147012), (2622, 98008), (3496, 73506), (5244, 49004), (6992, 36753), (10488, 24502), (12251, 20976)]