389670588

素因数分解:

$2^2\times 3^4\times {\mathrm{977}}^1\times {\mathrm{1231}}^1$

素因数の和:2224

約数の個数: 60

約数和(自身を含む): 1020546912

約数和(自身を除く): 630876324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 977, 1231, 1954, 2462, 2931, 3693, 3908, 4924, 5862, 7386, 8793, 11079, 11724, 14772, 17586, 22158, 26379, 33237, 35172, 44316, 52758, 66474, 79137, 99711, 105516, 132948, 158274, 199422, 316548, 398844, 1202687, 2405374, 3608061, 4810748, 7216122, 10824183, 14432244, 21648366, 32472549, 43296732, 64945098, 97417647, 129890196, 194835294, 389670588]

約数ペア:

[(1, 389670588), (2, 194835294), (3, 129890196), (4, 97417647), (6, 64945098), (9, 43296732), (12, 32472549), (18, 21648366), (27, 14432244), (36, 10824183), (54, 7216122), (81, 4810748), (108, 3608061), (162, 2405374), (324, 1202687), (977, 398844), (1231, 316548), (1954, 199422), (2462, 158274), (2931, 132948), (3693, 105516), (3908, 99711), (4924, 79137), (5862, 66474), (7386, 52758), (8793, 44316), (11079, 35172), (11724, 33237), (14772, 26379), (17586, 22158)]