306320118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 698181120

約数和(自身を除く): 391861002

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 73, 78, 138, 146, 219, 299, 438, 598, 897, 949, 1679, 1794, 1898, 2339, 2847, 3358, 4678, 5037, 5694, 7017, 10074, 14034, 21827, 30407, 43654, 53797, 60814, 65481, 91221, 107594, 130962, 161391, 170747, 182442, 322782, 341494, 512241, 699361, 1024482, 1398722, 2098083, 2219711, 3927181, 4196166, 4439422, 6659133, 7854362, 11781543, 13318266, 23563086, 51053353, 102106706, 153160059, 306320118]

約数ペア:

[(1, 306320118), (2, 153160059), (3, 102106706), (6, 51053353), (13, 23563086), (23, 13318266), (26, 11781543), (39, 7854362), (46, 6659133), (69, 4439422), (73, 4196166), (78, 3927181), (138, 2219711), (146, 2098083), (219, 1398722), (299, 1024482), (438, 699361), (598, 512241), (897, 341494), (949, 322782), (1679, 182442), (1794, 170747), (1898, 161391), (2339, 130962), (2847, 107594), (3358, 91221), (4678, 65481), (5037, 60814), (5694, 53797), (7017, 43654), (10074, 30407), (14034, 21827)]