406989306

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{887}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 939859200

約数和(自身を除く): 532869894

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 293, 522, 586, 783, 879, 887, 1566, 1758, 1774, 2637, 2661, 5274, 5322, 7911, 7983, 8497, 15822, 15966, 16994, 23949, 25491, 25723, 47898, 50982, 51446, 76473, 77169, 152946, 154338, 229419, 231507, 259891, 458838, 463014, 519782, 694521, 779673, 1389042, 1559346, 2339019, 4678038, 7017057, 7536839, 14034114, 15073678, 22610517, 45221034, 67831551, 135663102, 203494653, 406989306]

約数ペア:

[(1, 406989306), (2, 203494653), (3, 135663102), (6, 67831551), (9, 45221034), (18, 22610517), (27, 15073678), (29, 14034114), (54, 7536839), (58, 7017057), (87, 4678038), (174, 2339019), (261, 1559346), (293, 1389042), (522, 779673), (586, 694521), (783, 519782), (879, 463014), (887, 458838), (1566, 259891), (1758, 231507), (1774, 229419), (2637, 154338), (2661, 152946), (5274, 77169), (5322, 76473), (7911, 51446), (7983, 50982), (8497, 47898), (15822, 25723), (15966, 25491), (16994, 23949)]