387321032

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3527}}^1$

素因数の和:3630

約数の個数: 64

約数和(自身を含む): 868734720

約数和(自身を除く): 481413688

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 148, 212, 259, 296, 371, 424, 518, 742, 1036, 1484, 1961, 2072, 2968, 3527, 3922, 7054, 7844, 13727, 14108, 15688, 24689, 27454, 28216, 49378, 54908, 98756, 109816, 130499, 186931, 197512, 260998, 373862, 521996, 747724, 913493, 1043992, 1308517, 1495448, 1826986, 2617034, 3653972, 5234068, 6916447, 7307944, 10468136, 13832894, 27665788, 48415129, 55331576, 96830258, 193660516, 387321032]

約数ペア:

[(1, 387321032), (2, 193660516), (4, 96830258), (7, 55331576), (8, 48415129), (14, 27665788), (28, 13832894), (37, 10468136), (53, 7307944), (56, 6916447), (74, 5234068), (106, 3653972), (148, 2617034), (212, 1826986), (259, 1495448), (296, 1308517), (371, 1043992), (424, 913493), (518, 747724), (742, 521996), (1036, 373862), (1484, 260998), (1961, 197512), (2072, 186931), (2968, 130499), (3527, 109816), (3922, 98756), (7054, 54908), (7844, 49378), (13727, 28216), (14108, 27454), (15688, 24689)]