397730214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2042

約数の個数: 96

約数和(自身を含む): 1042689024

約数和(自身を除く): 644958810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 71, 126, 138, 142, 161, 207, 213, 322, 414, 426, 483, 497, 639, 966, 994, 1278, 1449, 1491, 1633, 1933, 2898, 2982, 3266, 3866, 4473, 4899, 5799, 8946, 9798, 11431, 11598, 13531, 14697, 17397, 22862, 27062, 29394, 34293, 34794, 40593, 44459, 68586, 81186, 88918, 102879, 121779, 133377, 137243, 205758, 243558, 266754, 274486, 311213, 400131, 411729, 622426, 800262, 823458, 933639, 960701, 1235187, 1867278, 1921402, 2470374, 2800917, 2882103, 3156589, 5601834, 5764206, 6313178, 8646309, 9469767, 17292618, 18939534, 22096123, 28409301, 44192246, 56818602, 66288369, 132576738, 198865107, 397730214]

約数ペア:

[(1, 397730214), (2, 198865107), (3, 132576738), (6, 66288369), (7, 56818602), (9, 44192246), (14, 28409301), (18, 22096123), (21, 18939534), (23, 17292618), (42, 9469767), (46, 8646309), (63, 6313178), (69, 5764206), (71, 5601834), (126, 3156589), (138, 2882103), (142, 2800917), (161, 2470374), (207, 1921402), (213, 1867278), (322, 1235187), (414, 960701), (426, 933639), (483, 823458), (497, 800262), (639, 622426), (966, 411729), (994, 400131), (1278, 311213), (1449, 274486), (1491, 266754), (1633, 243558), (1933, 205758), (2898, 137243), (2982, 133377), (3266, 121779), (3866, 102879), (4473, 88918), (4899, 81186), (5799, 68586), (8946, 44459), (9798, 40593), (11431, 34794), (11598, 34293), (13531, 29394), (14697, 27062), (17397, 22862)]