258478784

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2097

約数の個数: 56

約数和(自身を含む): 541507680

約数和(自身を除く): 283028896

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 1472, 1973, 2047, 2848, 3946, 4094, 5696, 7892, 8188, 15784, 16376, 31568, 32752, 45379, 63136, 65504, 90758, 126272, 131008, 175597, 181516, 351194, 363032, 702388, 726064, 1404776, 1452128, 2809552, 2904256, 4038731, 5619104, 8077462, 11238208, 16154924, 32309848, 64619696, 129239392, 258478784]

約数ペア:

[(1, 258478784), (2, 129239392), (4, 64619696), (8, 32309848), (16, 16154924), (23, 11238208), (32, 8077462), (46, 5619104), (64, 4038731), (89, 2904256), (92, 2809552), (178, 1452128), (184, 1404776), (356, 726064), (368, 702388), (712, 363032), (736, 351194), (1424, 181516), (1472, 175597), (1973, 131008), (2047, 126272), (2848, 90758), (3946, 65504), (4094, 63136), (5696, 45379), (7892, 32752), (8188, 31568), (15784, 16376)]