253711206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87547}}^1$

素因数の和:87585

約数の個数: 48

約数和(自身を含む): 655559424

約数和(自身を除く): 401848218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 87547, 175094, 262641, 525282, 612829, 787923, 1225658, 1575846, 1838487, 2013581, 3676974, 4027162, 5515461, 6040743, 11030922, 12081486, 14095067, 18122229, 28190134, 36244458, 42285201, 84570402, 126855603, 253711206]

約数ペア:

[(1, 253711206), (2, 126855603), (3, 84570402), (6, 42285201), (7, 36244458), (9, 28190134), (14, 18122229), (18, 14095067), (21, 12081486), (23, 11030922), (42, 6040743), (46, 5515461), (63, 4027162), (69, 3676974), (126, 2013581), (138, 1838487), (161, 1575846), (207, 1225658), (322, 787923), (414, 612829), (483, 525282), (966, 262641), (1449, 175094), (2898, 87547)]