1223757108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{66523}}^1$

素因数の和:66613

約数の個数: 72

約数和(自身を含む): 3583780928

約数和(自身を除く): 2360023820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 66523, 133046, 199569, 266092, 399138, 465661, 598707, 798276, 931322, 1197414, 1396983, 1862644, 2394828, 2793966, 4190949, 4856179, 5587932, 8381898, 9712358, 14568537, 16763796, 19424716, 29137074, 33993253, 43705611, 58274148, 67986506, 87411222, 101979759, 135973012, 174822444, 203959518, 305939277, 407919036, 611878554, 1223757108]

約数ペア:

[(1, 1223757108), (2, 611878554), (3, 407919036), (4, 305939277), (6, 203959518), (7, 174822444), (9, 135973012), (12, 101979759), (14, 87411222), (18, 67986506), (21, 58274148), (28, 43705611), (36, 33993253), (42, 29137074), (63, 19424716), (73, 16763796), (84, 14568537), (126, 9712358), (146, 8381898), (219, 5587932), (252, 4856179), (292, 4190949), (438, 2793966), (511, 2394828), (657, 1862644), (876, 1396983), (1022, 1197414), (1314, 931322), (1533, 798276), (2044, 598707), (2628, 465661), (3066, 399138), (4599, 266092), (6132, 199569), (9198, 133046), (18396, 66523)]