260546944

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 634521600

約数和(自身を除く): 373974656

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 92, 94, 112, 128, 161, 184, 188, 224, 269, 322, 329, 368, 376, 448, 538, 644, 658, 736, 752, 896, 1076, 1081, 1288, 1316, 1472, 1504, 1883, 2152, 2162, 2576, 2632, 2944, 3008, 3766, 4304, 4324, 5152, 5264, 6016, 6187, 7532, 7567, 8608, 8648, 10304, 10528, 12374, 12643, 15064, 15134, 17216, 17296, 20608, 21056, 24748, 25286, 30128, 30268, 34432, 34592, 42112, 43309, 49496, 50572, 60256, 60536, 69184, 86618, 88501, 98992, 101144, 120512, 121072, 138368, 173236, 177002, 197984, 202288, 241024, 242144, 290789, 346472, 354004, 395968, 404576, 484288, 581578, 692944, 708008, 791936, 809152, 968576, 1163156, 1385888, 1416016, 1618304, 2035523, 2326312, 2771776, 2832032, 4071046, 4652624, 5543552, 5664064, 8142092, 9305248, 11328128, 16284184, 18610496, 32568368, 37220992, 65136736, 130273472, 260546944]

約数ペア:

[(1, 260546944), (2, 130273472), (4, 65136736), (7, 37220992), (8, 32568368), (14, 18610496), (16, 16284184), (23, 11328128), (28, 9305248), (32, 8142092), (46, 5664064), (47, 5543552), (56, 4652624), (64, 4071046), (92, 2832032), (94, 2771776), (112, 2326312), (128, 2035523), (161, 1618304), (184, 1416016), (188, 1385888), (224, 1163156), (269, 968576), (322, 809152), (329, 791936), (368, 708008), (376, 692944), (448, 581578), (538, 484288), (644, 404576), (658, 395968), (736, 354004), (752, 346472), (896, 290789), (1076, 242144), (1081, 241024), (1288, 202288), (1316, 197984), (1472, 177002), (1504, 173236), (1883, 138368), (2152, 121072), (2162, 120512), (2576, 101144), (2632, 98992), (2944, 88501), (3008, 86618), (3766, 69184), (4304, 60536), (4324, 60256), (5152, 50572), (5264, 49496), (6016, 43309), (6187, 42112), (7532, 34592), (7567, 34432), (8608, 30268), (8648, 30128), (10304, 25286), (10528, 24748), (12374, 21056), (12643, 20608), (15064, 17296), (15134, 17216)]