716090018

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 1307443200

約数和(自身を除く): 591353182

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 151, 217, 223, 302, 343, 434, 446, 686, 1057, 1519, 1561, 2114, 3038, 3122, 4681, 6913, 7399, 9362, 10633, 10927, 13826, 14798, 21266, 21854, 32767, 33673, 48391, 51793, 65534, 67346, 76489, 96782, 103586, 152978, 229369, 235711, 338737, 458738, 471422, 677474, 1043863, 1605583, 1649977, 2087726, 2371159, 3211166, 3299954, 4742318, 7307041, 11549839, 14614082, 23099678, 51149287, 102298574, 358045009, 716090018]

約数ペア:

[(1, 716090018), (2, 358045009), (7, 102298574), (14, 51149287), (31, 23099678), (49, 14614082), (62, 11549839), (98, 7307041), (151, 4742318), (217, 3299954), (223, 3211166), (302, 2371159), (343, 2087726), (434, 1649977), (446, 1605583), (686, 1043863), (1057, 677474), (1519, 471422), (1561, 458738), (2114, 338737), (3038, 235711), (3122, 229369), (4681, 152978), (6913, 103586), (7399, 96782), (9362, 76489), (10633, 67346), (10927, 65534), (13826, 51793), (14798, 48391), (21266, 33673), (21854, 32767)]