306306078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 665818416

約数和(自身を除く): 359512338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 457, 507, 661, 914, 1014, 1322, 1371, 1983, 2742, 3966, 5941, 8593, 11882, 17186, 17823, 25779, 35646, 51558, 77233, 111709, 154466, 223418, 231699, 302077, 335127, 463398, 604154, 670254, 906231, 1812462, 3927001, 7854002, 11781003, 23562006, 51051013, 102102026, 153153039, 306306078]

約数ペア:

[(1, 306306078), (2, 153153039), (3, 102102026), (6, 51051013), (13, 23562006), (26, 11781003), (39, 7854002), (78, 3927001), (169, 1812462), (338, 906231), (457, 670254), (507, 604154), (661, 463398), (914, 335127), (1014, 302077), (1322, 231699), (1371, 223418), (1983, 154466), (2742, 111709), (3966, 77233), (5941, 51558), (8593, 35646), (11882, 25779), (17186, 17823)]