344933334

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 72

約数和(自身を含む): 797631120

約数和(自身を除く): 452697786

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 361, 487, 654, 722, 974, 981, 1083, 1461, 1962, 2071, 2166, 2922, 3249, 4142, 4383, 6213, 6498, 8766, 9253, 12426, 18506, 18639, 27759, 37278, 39349, 53083, 55518, 78698, 83277, 106166, 118047, 159249, 166554, 175807, 236094, 318498, 351614, 354141, 477747, 527421, 708282, 955494, 1008577, 1054842, 1582263, 2017154, 3025731, 3164526, 6051462, 9077193, 18154386, 19162963, 38325926, 57488889, 114977778, 172466667, 344933334]

約数ペア:

[(1, 344933334), (2, 172466667), (3, 114977778), (6, 57488889), (9, 38325926), (18, 19162963), (19, 18154386), (38, 9077193), (57, 6051462), (109, 3164526), (114, 3025731), (171, 2017154), (218, 1582263), (327, 1054842), (342, 1008577), (361, 955494), (487, 708282), (654, 527421), (722, 477747), (974, 354141), (981, 351614), (1083, 318498), (1461, 236094), (1962, 175807), (2071, 166554), (2166, 159249), (2922, 118047), (3249, 106166), (4142, 83277), (4383, 78698), (6213, 55518), (6498, 53083), (8766, 39349), (9253, 37278), (12426, 27759), (18506, 18639)]