331340886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22531}}^1$

素因数の和:22601

約数の個数: 48

約数和(自身を含む): 773298240

約数和(自身を除く): 441957354

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 22531, 45062, 67593, 135186, 202779, 405558, 428089, 856178, 968833, 1284267, 1937666, 2568534, 2906499, 3852801, 5812998, 7705602, 8719497, 17438994, 18407827, 36815654, 55223481, 110446962, 165670443, 331340886]

約数ペア:

[(1, 331340886), (2, 165670443), (3, 110446962), (6, 55223481), (9, 36815654), (18, 18407827), (19, 17438994), (38, 8719497), (43, 7705602), (57, 5812998), (86, 3852801), (114, 2906499), (129, 2568534), (171, 1937666), (258, 1284267), (342, 968833), (387, 856178), (774, 428089), (817, 405558), (1634, 202779), (2451, 135186), (4902, 67593), (7353, 45062), (14706, 22531)]