218348982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^3\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 495087840

約数和(自身を除く): 276738858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 997, 1058, 1587, 1994, 2991, 3174, 4761, 5982, 8973, 9522, 12167, 17946, 22931, 24334, 36501, 45862, 68793, 73002, 109503, 137586, 206379, 219006, 412758, 527413, 1054826, 1582239, 3164478, 4746717, 9493434, 12130499, 24260998, 36391497, 72782994, 109174491, 218348982]

約数ペア:

[(1, 218348982), (2, 109174491), (3, 72782994), (6, 36391497), (9, 24260998), (18, 12130499), (23, 9493434), (46, 4746717), (69, 3164478), (138, 1582239), (207, 1054826), (414, 527413), (529, 412758), (997, 219006), (1058, 206379), (1587, 137586), (1994, 109503), (2991, 73002), (3174, 68793), (4761, 45862), (5982, 36501), (8973, 24334), (9522, 22931), (12167, 17946)]